1 00:00:05,720 --> 00:00:08,039 Speaker 1: Hey you, welcome to Stuff to Blow your Mind. My 2 00:00:08,119 --> 00:00:11,320 Speaker 1: name is Robert Lamb and I'm Joe McCormack. And today 3 00:00:11,440 --> 00:00:14,280 Speaker 1: it's Saturday, so we're bringing you an episode from the vault. 4 00:00:14,480 --> 00:00:17,200 Speaker 1: This is the Invention of the Lock and Key, which 5 00:00:17,200 --> 00:00:22,320 Speaker 1: originally published January twelve. Is there anything to say about 6 00:00:22,360 --> 00:00:24,840 Speaker 1: this one, Rob, just that it's a good episode. I 7 00:00:24,880 --> 00:00:26,760 Speaker 1: remember this one being a lot of fun talking about 8 00:00:26,760 --> 00:00:29,800 Speaker 1: ancient lock and key technology. But in doing so, like 9 00:00:29,840 --> 00:00:32,760 Speaker 1: you're breaking down exactly what is a lock, what is 10 00:00:32,800 --> 00:00:34,440 Speaker 1: it supposed to do, and what are the like the 11 00:00:34,440 --> 00:00:37,880 Speaker 1: basic principles of its functionality. I think I recall something 12 00:00:37,880 --> 00:00:41,080 Speaker 1: about early keys looking like a big like bathing device 13 00:00:41,200 --> 00:00:49,080 Speaker 1: or backscratcher that a hippopotamus would use in a cartoon. Yep, okay, 14 00:00:49,600 --> 00:00:52,000 Speaker 1: welcome to Stuff to Blow your Mind production of My 15 00:00:52,080 --> 00:01:01,000 Speaker 1: Heart Radio. Hey what of stuff to Blow your Mind? 16 00:01:01,040 --> 00:01:04,320 Speaker 1: My name is Robert Lamb and I'm Joe McCormick, and 17 00:01:04,480 --> 00:01:07,200 Speaker 1: today we're gonna be doing one of our invention episodes. 18 00:01:07,240 --> 00:01:10,119 Speaker 1: We're gonna be talking about locks and keys. I've got 19 00:01:10,120 --> 00:01:13,360 Speaker 1: a question at the beginning here, did you Rob ever 20 00:01:13,480 --> 00:01:16,679 Speaker 1: play with a like combination lock or any kind of 21 00:01:16,720 --> 00:01:19,920 Speaker 1: locks sort of in a fidgety, almost fidget spinner kind 22 00:01:19,920 --> 00:01:22,040 Speaker 1: of way when you're a kid, because I definitely did. 23 00:01:22,080 --> 00:01:24,000 Speaker 1: I had one that I would just lock and unlock 24 00:01:24,120 --> 00:01:27,480 Speaker 1: over and over again. Uh yeah, I remember that. I 25 00:01:27,680 --> 00:01:29,679 Speaker 1: feel like any house is going to have a drawer, 26 00:01:29,880 --> 00:01:31,959 Speaker 1: and in that drawer, well, hey, you're gonna have a 27 00:01:31,959 --> 00:01:34,120 Speaker 1: bunch of keys that you have no idea where they go. 28 00:01:34,440 --> 00:01:37,720 Speaker 1: They've completely lost their locks. But then you may well 29 00:01:37,920 --> 00:01:41,680 Speaker 1: also have a spare key lock or a spare combination lock, 30 00:01:42,200 --> 00:01:45,440 Speaker 1: and those are instantly fascinating because yeah, you're getting too 31 00:01:45,760 --> 00:01:50,559 Speaker 1: to turn a little wheels and arrange numbers on them, 32 00:01:50,720 --> 00:01:53,400 Speaker 1: or it's the kind of the dial and you're you're 33 00:01:53,560 --> 00:01:55,640 Speaker 1: you're going back back and forth on it. You know, 34 00:01:55,760 --> 00:02:01,160 Speaker 1: they're they're they're fascinating bits of security technology. They're the 35 00:02:01,200 --> 00:02:03,760 Speaker 1: one I played with I remember was a combination lock, 36 00:02:03,800 --> 00:02:06,120 Speaker 1: but it had a little uh I think it had 37 00:02:06,120 --> 00:02:09,120 Speaker 1: a little catch, like it had a button that was 38 00:02:09,160 --> 00:02:11,639 Speaker 1: pleasing because it would make the you know, the bar 39 00:02:11,800 --> 00:02:16,519 Speaker 1: release and in the hand. Okay, so I guess we 40 00:02:16,520 --> 00:02:18,880 Speaker 1: we should talk about the lock itself. And when we 41 00:02:18,919 --> 00:02:21,840 Speaker 1: talk about anything in our Invention episodes, we like to 42 00:02:21,880 --> 00:02:25,280 Speaker 1: start by talking about what came before. Yeah, so this 43 00:02:25,320 --> 00:02:27,520 Speaker 1: is this is interesting to think about and and to 44 00:02:27,560 --> 00:02:29,720 Speaker 1: read about. One of the first places I turned to 45 00:02:30,440 --> 00:02:32,639 Speaker 1: was the book The seventy Grade Inventions of the Ancient 46 00:02:32,639 --> 00:02:35,840 Speaker 1: World will stand by. Yeah, I keep coming back to 47 00:02:35,880 --> 00:02:38,760 Speaker 1: because it's just a great book. Brian and Fagan just 48 00:02:39,240 --> 00:02:42,680 Speaker 1: a name that's that's difficult to avoid if you're looking 49 00:02:42,680 --> 00:02:46,040 Speaker 1: into ancient technology technology the ancient world. And he wrote 50 00:02:46,040 --> 00:02:51,799 Speaker 1: a lot right up in this book on ancient security technology. 51 00:02:51,840 --> 00:02:54,560 Speaker 1: And he wrote it with William H. Manning, whose expertise 52 00:02:54,600 --> 00:03:00,760 Speaker 1: I believe is primarily in in Roman innovations in Roman gadgets. Um. 53 00:03:00,800 --> 00:03:03,600 Speaker 1: But you know that they point out that passive security 54 00:03:03,600 --> 00:03:06,160 Speaker 1: technology in the ancient world first took the form of 55 00:03:06,240 --> 00:03:10,720 Speaker 1: city walls. But city walls address outside threats, not threats 56 00:03:10,760 --> 00:03:13,400 Speaker 1: within the city itself. So it becomes essential to raise 57 00:03:13,639 --> 00:03:16,680 Speaker 1: still other walls, other gates, and so some of the 58 00:03:16,720 --> 00:03:20,080 Speaker 1: earliest bits of security technology in this fashion would have been, 59 00:03:20,120 --> 00:03:23,960 Speaker 1: of course high walls, more of them guards, human guards 60 00:03:24,040 --> 00:03:26,240 Speaker 1: if you could afford them, or of course be them 61 00:03:27,240 --> 00:03:30,440 Speaker 1: the meat tech for security. But then one of the 62 00:03:30,520 --> 00:03:36,200 Speaker 1: big developments here the barred door, the mighty wooden bar, 63 00:03:36,880 --> 00:03:40,440 Speaker 1: the greatest invention of all time, This inanimate carbon rod. 64 00:03:41,240 --> 00:03:45,960 Speaker 1: Pretty much that's the same principle. Um. Yeah, So we'll 65 00:03:45,960 --> 00:03:47,440 Speaker 1: get back to the bar in just a bit, because 66 00:03:47,440 --> 00:03:51,160 Speaker 1: the wooden bar is fabulous. But it goes without saying. 67 00:03:51,160 --> 00:03:53,200 Speaker 1: But before we can have locks and keys or even 68 00:03:53,280 --> 00:03:56,680 Speaker 1: the barred door, we need doors themselves. And Fagan and 69 00:03:56,720 --> 00:04:00,120 Speaker 1: Manning right that the doors made to turn on if 70 00:04:00,120 --> 00:04:04,080 Speaker 1: it's set into the threshold developed long before the true hinge, 71 00:04:04,400 --> 00:04:08,520 Speaker 1: and this could be accomplished and was accomplished in cases 72 00:04:08,840 --> 00:04:12,080 Speaker 1: entirely with stone. Uh. And it allowed for the door 73 00:04:12,120 --> 00:04:15,440 Speaker 1: to be opened and to close. Now, a true hinge 74 00:04:15,480 --> 00:04:17,880 Speaker 1: was an Iron Age advancement that allowed the same thing 75 00:04:18,800 --> 00:04:22,360 Speaker 1: at a bar slotted into bolt holes on the inside, 76 00:04:22,760 --> 00:04:25,240 Speaker 1: and you have a really effective means of locking a 77 00:04:25,279 --> 00:04:28,400 Speaker 1: door again from the inside. And this is an approach 78 00:04:28,560 --> 00:04:32,520 Speaker 1: that is still used to this day all over the world. Right, So, 79 00:04:32,640 --> 00:04:36,000 Speaker 1: I mean that's gonna be extremely effective security. You've got 80 00:04:36,000 --> 00:04:38,920 Speaker 1: a bar that crosses from the door to the thresholds, 81 00:04:38,920 --> 00:04:41,360 Speaker 1: so the door cannot really be open unless you essentially 82 00:04:41,480 --> 00:04:44,360 Speaker 1: have to destroy the house and the door to get in. U. 83 00:04:45,760 --> 00:04:48,200 Speaker 1: But but I see a major flaw to that, what 84 00:04:48,320 --> 00:04:51,279 Speaker 1: if you want to leave the house and have nobody home, 85 00:04:51,600 --> 00:04:54,040 Speaker 1: but still have nobody get in there while you're gone, 86 00:04:54,880 --> 00:04:57,440 Speaker 1: That's right. Yeah, the bar is great if you're inside, 87 00:04:57,560 --> 00:04:59,960 Speaker 1: but then you but you can imagine the wheels turning 88 00:05:00,040 --> 00:05:04,400 Speaker 1: early on. Um that to use a technological metaphor, like, 89 00:05:04,440 --> 00:05:06,599 Speaker 1: how do how do I make my door be barred 90 00:05:06,640 --> 00:05:08,479 Speaker 1: if I am not home? And you could you could 91 00:05:08,520 --> 00:05:10,360 Speaker 1: leave somebody inside it, But then you're getting into the 92 00:05:10,400 --> 00:05:13,280 Speaker 1: guard situation. Right, I need to spare human to do 93 00:05:13,360 --> 00:05:15,280 Speaker 1: this for me? Right? Why you even have a bar? 94 00:05:15,360 --> 00:05:16,920 Speaker 1: Then you can just have a guard and leave your 95 00:05:16,920 --> 00:05:19,520 Speaker 1: door open. Yeah, so this is gonna lead to the 96 00:05:19,560 --> 00:05:22,120 Speaker 1: development of most of the inventions we're gonna end up 97 00:05:22,160 --> 00:05:25,960 Speaker 1: talking about in this in this episode. Um. But yeah, 98 00:05:25,960 --> 00:05:28,920 Speaker 1: the bar was was highly effective, widespread. We see lots 99 00:05:28,920 --> 00:05:33,000 Speaker 1: of examples, for instance in Roman POMPEII. Um, but this 100 00:05:33,040 --> 00:05:35,159 Speaker 1: is interesting. They also write that an additional level of 101 00:05:35,200 --> 00:05:39,400 Speaker 1: security was afforded in the ancient world via wax technology. 102 00:05:39,760 --> 00:05:42,599 Speaker 1: You would seal a storeroom or container which would not 103 00:05:42,680 --> 00:05:45,039 Speaker 1: serve as a real physical barrier, but it would serve 104 00:05:45,040 --> 00:05:48,080 Speaker 1: as an instant sign that it had been opened. Ah. 105 00:05:48,120 --> 00:05:50,920 Speaker 1: This is like in the James Bond movie when he 106 00:05:51,360 --> 00:05:53,480 Speaker 1: he's about to leave his hotel room and he plucks 107 00:05:53,480 --> 00:05:56,039 Speaker 1: the hair from his head what's it with his tongue 108 00:05:56,080 --> 00:05:59,239 Speaker 1: and then spreads it across the gap in his closet doors. 109 00:05:59,680 --> 00:06:02,240 Speaker 1: So will know when he comes back if someone has 110 00:06:02,360 --> 00:06:04,400 Speaker 1: gone through his closet while he was gone, because the 111 00:06:04,440 --> 00:06:08,840 Speaker 1: hair will will have been dislodged. I remember. Um, this 112 00:06:09,000 --> 00:06:12,400 Speaker 1: is often used in in thrillers. I believe in factors 113 00:06:12,400 --> 00:06:17,320 Speaker 1: into Stephen King's misery as well. Um, she leaves I 114 00:06:17,360 --> 00:06:19,720 Speaker 1: think I think that's right. Yeah, she leaves traps all 115 00:06:19,720 --> 00:06:22,120 Speaker 1: over the house to see if he's actually getting out 116 00:06:22,120 --> 00:06:24,719 Speaker 1: of bed and leaving the room where she's keeping him, 117 00:06:24,839 --> 00:06:27,800 Speaker 1: and she discovers that he's left the room, but she 118 00:06:27,920 --> 00:06:30,640 Speaker 1: also thinks he's he's made it to rooms that he 119 00:06:30,839 --> 00:06:35,320 Speaker 1: actually hasn't ventured too just because of the fallibility of 120 00:06:35,320 --> 00:06:39,599 Speaker 1: the safeguards. The hair is not fool proof. Yeah, but 121 00:06:39,640 --> 00:06:43,640 Speaker 1: the wax seal, you know, pretty pretty good. I think 122 00:06:43,680 --> 00:06:46,839 Speaker 1: you know. Uh. And and also it's something where someone's 123 00:06:46,839 --> 00:06:48,800 Speaker 1: going to break into it that you could perhaps observe 124 00:06:48,839 --> 00:06:52,080 Speaker 1: them doing it as well. Um, So we apparently see 125 00:06:52,120 --> 00:06:54,440 Speaker 1: lots of examples of this in remains from the Near 126 00:06:54,480 --> 00:06:57,719 Speaker 1: East and the Eastern Mediterranean. UH. The Tomb of Tuton, 127 00:06:57,760 --> 00:06:59,800 Speaker 1: common in the Valley of Kings, was a rare surviving 128 00:07:00,000 --> 00:07:02,480 Speaker 1: ample of this sort of of seal, dating back to 129 00:07:02,520 --> 00:07:06,080 Speaker 1: the second millennium BC. Uh and the authors add that 130 00:07:06,120 --> 00:07:09,240 Speaker 1: the practice carried over to Greek and Roman UH in 131 00:07:09,279 --> 00:07:11,680 Speaker 1: the Greek and Roman period, with signat rings used to 132 00:07:11,720 --> 00:07:15,080 Speaker 1: mark the wax. And of course this survives survived well 133 00:07:15,120 --> 00:07:18,360 Speaker 1: beyond those days as a means of sealing envelopes and 134 00:07:18,440 --> 00:07:22,080 Speaker 1: packages and whatnot. Um and Unultimately, I guess products of 135 00:07:22,080 --> 00:07:24,720 Speaker 1: all kinds, of all kinds to this day. You know, 136 00:07:24,800 --> 00:07:27,040 Speaker 1: when you go into the your grocery store and you 137 00:07:27,040 --> 00:07:29,920 Speaker 1: buy some sort of food product, or you buy you 138 00:07:30,000 --> 00:07:32,720 Speaker 1: a bottle of thailand all, then what are you encountering 139 00:07:32,800 --> 00:07:36,000 Speaker 1: accounting some sort of a seal. Right, that's a good point. 140 00:07:36,040 --> 00:07:38,280 Speaker 1: I mean, the signet ring not only shows you that 141 00:07:38,360 --> 00:07:40,680 Speaker 1: it is it is closed and has not been opened, 142 00:07:40,720 --> 00:07:43,640 Speaker 1: but it shows you who closed it. Right. So maybe 143 00:07:43,680 --> 00:07:46,360 Speaker 1: you could imagine a letter being tampered with or a 144 00:07:46,360 --> 00:07:48,840 Speaker 1: door being opened, and then somebody else puts, you know, 145 00:07:49,000 --> 00:07:51,840 Speaker 1: new wax on it or gives them a new envelope 146 00:07:51,840 --> 00:07:54,920 Speaker 1: with new wax, and you know, and then you could 147 00:07:55,000 --> 00:07:57,320 Speaker 1: be fooled, except they probably won't have the ring to 148 00:07:57,440 --> 00:08:01,280 Speaker 1: stamp the exact design you're looking for. Yeah, so already, 149 00:08:01,400 --> 00:08:04,720 Speaker 1: you know, we're getting into ideas of of like ownership 150 00:08:04,920 --> 00:08:09,400 Speaker 1: regarding the seal, our ownership regarding the lock, even if 151 00:08:09,440 --> 00:08:12,120 Speaker 1: it's not a true lock, a true physical barrier, but 152 00:08:12,240 --> 00:08:15,360 Speaker 1: something symbolic. And I guess that still carries on into 153 00:08:15,400 --> 00:08:18,040 Speaker 1: a lot of things that are in in our world 154 00:08:18,040 --> 00:08:20,360 Speaker 1: that are you know, only there's only some marginal level 155 00:08:20,400 --> 00:08:24,280 Speaker 1: of security there, technological or not. But it creates a 156 00:08:24,320 --> 00:08:26,720 Speaker 1: line in the sand. You know, are you willing to 157 00:08:26,800 --> 00:08:29,640 Speaker 1: cross this line? Yeah, that's a good point. I mean 158 00:08:30,680 --> 00:08:33,480 Speaker 1: I would imagine like the door on a mailbox. You know, 159 00:08:33,679 --> 00:08:36,680 Speaker 1: somebody else can easily open your mailbox and get the 160 00:08:36,679 --> 00:08:38,720 Speaker 1: mail out and mess with it or steal it or whatever, 161 00:08:38,840 --> 00:08:42,959 Speaker 1: but there there's sort of the door is a marker. 162 00:08:43,200 --> 00:08:46,479 Speaker 1: That's like, if you open the door on somebody else's mailbox, 163 00:08:46,520 --> 00:08:49,959 Speaker 1: you are clearly doing something wrong at this point, unless you're, 164 00:08:50,080 --> 00:08:52,199 Speaker 1: don't know, putting something in to give to them. Yeah. 165 00:08:52,200 --> 00:08:53,720 Speaker 1: I don't know about you, but I get creeped out 166 00:08:53,720 --> 00:08:56,400 Speaker 1: of I'm gonna walk through the neighborhood and somebody's mailboxes open, 167 00:08:56,400 --> 00:08:58,319 Speaker 1: it has mail in it. I'm I'm I'm like, oh 168 00:08:58,360 --> 00:09:00,120 Speaker 1: my goodness, this is not right. I've got a shout it. 169 00:09:00,720 --> 00:09:02,719 Speaker 1: Um And at the same time, I'm afraid that they'll 170 00:09:02,720 --> 00:09:04,800 Speaker 1: look out the window and see me shutting it and 171 00:09:04,840 --> 00:09:09,160 Speaker 1: think that I'm snooping in their mailbox. Right, Yeah, yeah, 172 00:09:09,120 --> 00:09:12,720 Speaker 1: I know that exact feeling. Actually. Um So, I was 173 00:09:12,760 --> 00:09:16,120 Speaker 1: thinking about locks, and sort of in line with what 174 00:09:16,160 --> 00:09:19,520 Speaker 1: we've been talking about already, locks to me seem to 175 00:09:19,640 --> 00:09:26,200 Speaker 1: exist on a continuum of an ever shrinking circle of 176 00:09:26,280 --> 00:09:30,360 Speaker 1: easy access to spaces. Um So, of course, you know, 177 00:09:30,440 --> 00:09:35,000 Speaker 1: you you've got early technologies like walls and structures and containers, 178 00:09:35,080 --> 00:09:38,800 Speaker 1: artificial containers, artificial buildings, and these have to have doors 179 00:09:38,880 --> 00:09:41,160 Speaker 1: or gaps so that you can put things in and out, 180 00:09:41,240 --> 00:09:43,199 Speaker 1: or so that you can come and go from a building. 181 00:09:43,559 --> 00:09:46,720 Speaker 1: So obviously, an improvement over just a wall or a 182 00:09:46,760 --> 00:09:49,240 Speaker 1: container with a with an easey with a gap in 183 00:09:49,320 --> 00:09:51,559 Speaker 1: it is a solid door with a latch like we've 184 00:09:51,600 --> 00:09:55,400 Speaker 1: been talking about now. By latch, I'm interpreting this in 185 00:09:55,480 --> 00:09:58,160 Speaker 1: the broad sense, meaning everything from the kind of spring 186 00:09:58,200 --> 00:10:00,560 Speaker 1: bowl that you would find, you know, op that you 187 00:10:00,600 --> 00:10:02,720 Speaker 1: operate with your door knob on the front door of 188 00:10:02,720 --> 00:10:05,760 Speaker 1: your house. So this is a spring tension latch that's 189 00:10:05,800 --> 00:10:09,000 Speaker 1: got an angled edge on one side, and it allows 190 00:10:09,040 --> 00:10:12,040 Speaker 1: the door to slide gently from the open position to 191 00:10:12,080 --> 00:10:15,200 Speaker 1: the closed position, but not vice versa. And there are 192 00:10:15,200 --> 00:10:17,320 Speaker 1: all kinds of latches, you know, the hook bar that 193 00:10:17,400 --> 00:10:19,680 Speaker 1: you see on a screen door that holds it closed. 194 00:10:19,840 --> 00:10:22,400 Speaker 1: A latch is just any mechanism for holding a door 195 00:10:22,559 --> 00:10:26,720 Speaker 1: closed until you perform some operation to allow it to open. 196 00:10:26,880 --> 00:10:28,560 Speaker 1: And in a way, I think it makes sense to 197 00:10:28,600 --> 00:10:31,520 Speaker 1: think of a latch as a narrowing of the circle 198 00:10:31,679 --> 00:10:34,720 Speaker 1: of who or what can access the space behind a door, 199 00:10:35,120 --> 00:10:38,600 Speaker 1: because once a door has a latch, basically any human 200 00:10:38,760 --> 00:10:41,800 Speaker 1: can open and close the door because they've got problem 201 00:10:41,880 --> 00:10:44,640 Speaker 1: solving skills and dexterous fingers. But the door cannot be 202 00:10:44,760 --> 00:10:48,160 Speaker 1: opened by weather or by wild animals. So a gust 203 00:10:48,200 --> 00:10:50,120 Speaker 1: of wind isn't going to blow it open because the 204 00:10:50,200 --> 00:10:53,040 Speaker 1: latch is holding it closed, or a coyote can't push 205 00:10:53,040 --> 00:10:55,000 Speaker 1: through it because it's not gonna be able to figure 206 00:10:55,040 --> 00:10:57,800 Speaker 1: out how to work the latch. So the the access 207 00:10:57,920 --> 00:11:01,280 Speaker 1: circle to the interior space has shrunk. Okay, I like this, 208 00:11:01,360 --> 00:11:03,280 Speaker 1: So yeah, you get it to the point where, okay, 209 00:11:03,280 --> 00:11:06,120 Speaker 1: now only humans can open this door because of the latch. 210 00:11:06,559 --> 00:11:09,200 Speaker 1: But then with our next step, you you you close 211 00:11:09,280 --> 00:11:11,760 Speaker 1: that circle even tider and you say only humans with 212 00:11:11,840 --> 00:11:15,320 Speaker 1: the right sort of stick can open this door exactly 213 00:11:15,720 --> 00:11:18,360 Speaker 1: because another key invention to keep in mind again, I 214 00:11:18,440 --> 00:11:21,560 Speaker 1: use key here, uh because it's so such a part 215 00:11:21,559 --> 00:11:23,640 Speaker 1: of our our language, in our way of thinking about things. 216 00:11:23,679 --> 00:11:26,680 Speaker 1: But uh, an innovation to keep in mind here is 217 00:11:27,000 --> 00:11:29,480 Speaker 1: is not only the latch, but the latch lifter, a 218 00:11:29,600 --> 00:11:32,160 Speaker 1: curved rod that could be inserted through a slit in 219 00:11:32,200 --> 00:11:35,600 Speaker 1: the door and then manipulated in such a way as 220 00:11:35,640 --> 00:11:39,320 Speaker 1: to lift that interior latch, either by practice because this 221 00:11:39,400 --> 00:11:42,120 Speaker 1: is your door and you know exactly how to stick 222 00:11:42,160 --> 00:11:45,160 Speaker 1: the latch lifter through and lifted, or of course by 223 00:11:45,200 --> 00:11:47,960 Speaker 1: trial and error, because you're a crafty thief who possesses 224 00:11:48,000 --> 00:11:50,320 Speaker 1: their own latch lifter and knows that if you mess 225 00:11:50,320 --> 00:11:53,360 Speaker 1: around with it long enough, you'll manage just fine. And 226 00:11:53,400 --> 00:11:55,440 Speaker 1: so we see examples of this in ancient Greece in 227 00:11:55,480 --> 00:11:58,480 Speaker 1: ancient China from roughly the same time period. The first 228 00:11:58,480 --> 00:12:02,520 Speaker 1: millennium BC. Oh like the latch lifter, the credit card 229 00:12:02,559 --> 00:12:05,440 Speaker 1: in the door trick. Basically yeah, yeah, I mean yeah, 230 00:12:05,559 --> 00:12:08,040 Speaker 1: and um and and again I guess you could. Yeah. 231 00:12:08,280 --> 00:12:10,400 Speaker 1: I like the idea of thinking about this tightening circum circle. 232 00:12:10,480 --> 00:12:13,640 Speaker 1: Only people with sticks with the right stick can can 233 00:12:13,760 --> 00:12:16,360 Speaker 1: open this door. And if you're messing around with a 234 00:12:16,400 --> 00:12:18,720 Speaker 1: door that is not yours, you have to be willing 235 00:12:18,760 --> 00:12:21,680 Speaker 1: to cross that line and be that weirdo who is 236 00:12:21,679 --> 00:12:27,839 Speaker 1: suspiciously fishing around in somebody's latch lifter slot. All right, well, 237 00:12:27,880 --> 00:12:29,720 Speaker 1: what if you want to narrow it even further? So 238 00:12:29,800 --> 00:12:31,319 Speaker 1: you want to keep out the weather, You want to 239 00:12:31,400 --> 00:12:33,480 Speaker 1: keep out wild animals that you want to keep out 240 00:12:34,840 --> 00:12:37,800 Speaker 1: humans who would come around and operate the latch, who 241 00:12:37,840 --> 00:12:39,719 Speaker 1: you know, who would you know, reach behind the door 242 00:12:39,760 --> 00:12:42,520 Speaker 1: and operated, or or who would just be brazen enough 243 00:12:42,559 --> 00:12:44,760 Speaker 1: to operate an outward facing latch. So you want to 244 00:12:44,800 --> 00:12:48,120 Speaker 1: keep out some humans too. Obviously, this is where the 245 00:12:48,160 --> 00:12:50,800 Speaker 1: lock comes in. It narrows the circle of access even 246 00:12:50,880 --> 00:12:54,000 Speaker 1: further to only humans who can operate the lock. And 247 00:12:54,440 --> 00:12:56,800 Speaker 1: the main things here would be that either they have 248 00:12:56,960 --> 00:12:59,920 Speaker 1: something in their possession that allows them to operate the law, 249 00:13:00,320 --> 00:13:03,000 Speaker 1: which is a key, or they have knowledge of an 250 00:13:03,040 --> 00:13:07,280 Speaker 1: obscure algorithm like a combination or a mechanical trick to 251 00:13:07,440 --> 00:13:11,040 Speaker 1: open the door. Now, presumably only the people who are 252 00:13:11,080 --> 00:13:13,280 Speaker 1: supposed to have access to the space will be able 253 00:13:13,280 --> 00:13:16,480 Speaker 1: to operate the lock once you have gotten to this level. 254 00:13:16,559 --> 00:13:19,040 Speaker 1: But of course, as we know, there there's sort of 255 00:13:19,200 --> 00:13:22,320 Speaker 1: a lock picking spirit within the within the mind. That's 256 00:13:22,320 --> 00:13:25,160 Speaker 1: always a part of humanity. And I think I would 257 00:13:25,200 --> 00:13:27,640 Speaker 1: have to bet that there have been professional or or 258 00:13:27,640 --> 00:13:30,560 Speaker 1: at least hoppyist lock pickers as long as there have 259 00:13:30,720 --> 00:13:34,599 Speaker 1: been locks. Yes, I believe so. Um, you know, and 260 00:13:35,720 --> 00:13:37,720 Speaker 1: before we did this episode, I was thinking a lot 261 00:13:37,760 --> 00:13:42,479 Speaker 1: about about hory Leuis Borges and uh, and about labyrinths 262 00:13:42,559 --> 00:13:45,160 Speaker 1: and uh, you know the Minotaur of course, and um, 263 00:13:45,200 --> 00:13:47,040 Speaker 1: I momentarily looked around to see if he had a 264 00:13:47,040 --> 00:13:50,160 Speaker 1: poem where he talked about keys and locks. Uh. And 265 00:13:50,160 --> 00:13:52,000 Speaker 1: of course he can't help but bring them up, because 266 00:13:52,000 --> 00:13:54,080 Speaker 1: there's such a part of our language. But I didn't 267 00:13:54,160 --> 00:13:57,640 Speaker 1: run across or or or remind myself of anything in 268 00:13:57,880 --> 00:14:00,920 Speaker 1: which he really dwells on it. Well, doesn't he say? 269 00:14:01,000 --> 00:14:03,280 Speaker 1: Several times in the House of Asterion, like he he 270 00:14:03,760 --> 00:14:07,080 Speaker 1: forcefully says in the voice of Asterion, the minotaur who's 271 00:14:07,080 --> 00:14:10,000 Speaker 1: speaking the speaker in the story says several times that 272 00:14:10,040 --> 00:14:12,840 Speaker 1: there are no locks in his house. Yeah, And I 273 00:14:12,840 --> 00:14:15,240 Speaker 1: think this is what's really interesting. You can think of 274 00:14:15,280 --> 00:14:20,080 Speaker 1: the labyrinth as the is the lock in large, and 275 00:14:20,120 --> 00:14:23,000 Speaker 1: the lock and key mechanism is kind of the labyrinth 276 00:14:23,040 --> 00:14:25,560 Speaker 1: and small, because think about the ways that you solve 277 00:14:25,600 --> 00:14:29,280 Speaker 1: the labyrinth. You have to use Uh, you have to 278 00:14:29,280 --> 00:14:32,480 Speaker 1: have special knowledge, or you have to have, you know, 279 00:14:32,520 --> 00:14:37,040 Speaker 1: exceptional problem solving abilities, or you have to have good tools. 280 00:14:37,160 --> 00:14:40,600 Speaker 1: You know that the thread that you leave through the 281 00:14:40,680 --> 00:14:43,400 Speaker 1: labyrinth as you wind your way through, and much the 282 00:14:43,400 --> 00:14:47,160 Speaker 1: same can be said for the lock. That's a good comparison. Uh. 283 00:14:47,240 --> 00:14:49,280 Speaker 1: You know, I was thinking about all different kinds of 284 00:14:49,320 --> 00:14:53,520 Speaker 1: ways that the lock fits into bigger pictures like this, 285 00:14:53,600 --> 00:14:55,800 Speaker 1: and and in one way that I started thinking about 286 00:14:55,840 --> 00:15:00,200 Speaker 1: it was that the lock is a physical emblem the 287 00:15:00,320 --> 00:15:04,040 Speaker 1: historical development of social distrust. And I think this is 288 00:15:04,080 --> 00:15:07,560 Speaker 1: probably a problem that arises only once you reach a 289 00:15:07,600 --> 00:15:11,320 Speaker 1: point in history where there are large settlements in which 290 00:15:11,600 --> 00:15:14,800 Speaker 1: the inhabitants don't all know each other well, Like if 291 00:15:14,840 --> 00:15:17,680 Speaker 1: you are part of a small band of people living 292 00:15:17,720 --> 00:15:21,880 Speaker 1: a mobile foraging existence. You're hunting and gathering. First of all, 293 00:15:22,040 --> 00:15:24,880 Speaker 1: you quite possibly don't have any boxes or buildings to 294 00:15:25,040 --> 00:15:27,560 Speaker 1: lock in the first place. But even if you did, 295 00:15:27,600 --> 00:15:31,280 Speaker 1: there's gonna be little opportunity for illicit access to spaces 296 00:15:31,320 --> 00:15:34,600 Speaker 1: by unknown persons because I don't know. It just seems 297 00:15:34,640 --> 00:15:37,400 Speaker 1: like that that there's a situation a more constant total 298 00:15:37,520 --> 00:15:41,360 Speaker 1: vigilance of each other and knowing everybody. But once humans 299 00:15:41,360 --> 00:15:45,200 Speaker 1: are living a settled existence in one place, gaining wealth 300 00:15:45,280 --> 00:15:49,960 Speaker 1: based on agriculture, and forming conglomerations of humans containing persons 301 00:15:49,960 --> 00:15:54,120 Speaker 1: of unknown trustworthiness, you can imagine a desire for something 302 00:15:54,360 --> 00:15:58,360 Speaker 1: like a locking mechanism just being a natural consequence of 303 00:15:58,400 --> 00:16:02,760 Speaker 1: that that increase in social complexity. And this also makes 304 00:16:02,800 --> 00:16:06,120 Speaker 1: me think about locks in the context of one particular 305 00:16:06,240 --> 00:16:09,960 Speaker 1: hypothesis about the origins of certain types of religion and 306 00:16:10,200 --> 00:16:12,000 Speaker 1: by this time referring to what you might call the 307 00:16:12,080 --> 00:16:15,360 Speaker 1: Big God's hypothesis. We actually talked about this in our 308 00:16:15,400 --> 00:16:18,200 Speaker 1: episodes on the question of whether Santa Claus counts as 309 00:16:18,200 --> 00:16:20,800 Speaker 1: a god. I think we recently republished those as we 310 00:16:20,880 --> 00:16:23,280 Speaker 1: did episodes. Yeah, we did. We did a two parter 311 00:16:23,440 --> 00:16:26,600 Speaker 1: and we we repackaged it as a single massive episode. 312 00:16:26,600 --> 00:16:28,920 Speaker 1: It came on December. Well, I'll try to do the 313 00:16:29,000 --> 00:16:31,600 Speaker 1: much shorter version of explaining the hypothesis here, So it 314 00:16:31,600 --> 00:16:34,640 Speaker 1: goes something like this. UM. A couple of common features 315 00:16:34,680 --> 00:16:37,320 Speaker 1: of the major gods that people believe in today. One 316 00:16:37,560 --> 00:16:41,520 Speaker 1: is that they are moralizing God's meaning, they care whether 317 00:16:41,600 --> 00:16:44,360 Speaker 1: you do right or wrong, and they treat you accordingly, 318 00:16:44,480 --> 00:16:47,760 Speaker 1: so bad people get punished, good people get rewarded. And 319 00:16:48,040 --> 00:16:51,160 Speaker 1: they are omniscient, or at least to some extent, they 320 00:16:51,160 --> 00:16:53,960 Speaker 1: can see what you're doing when you're alone. And it's 321 00:16:54,040 --> 00:16:57,240 Speaker 1: natural for people today to assume that all gods throughout 322 00:16:57,320 --> 00:17:00,560 Speaker 1: history would have had these same features, but that's just 323 00:17:00,680 --> 00:17:04,840 Speaker 1: evidently untrue. Historically, lots of God's have been more limited 324 00:17:04,880 --> 00:17:08,280 Speaker 1: in their knowledge, uh, and they have been totally or 325 00:17:08,400 --> 00:17:11,959 Speaker 1: mostly unconcerned with the moral behavior of the people who 326 00:17:12,040 --> 00:17:14,560 Speaker 1: worship them. You know, if you look at the Roman gods, 327 00:17:14,560 --> 00:17:16,640 Speaker 1: there there are a few exceptions here and there where 328 00:17:16,640 --> 00:17:19,240 Speaker 1: they take moral stands, but from for the most part, 329 00:17:19,480 --> 00:17:21,480 Speaker 1: the Roman gods really don't care if you're a nice 330 00:17:21,480 --> 00:17:24,000 Speaker 1: person or not. They only care about whether you're praying 331 00:17:24,040 --> 00:17:27,159 Speaker 1: to them and performing rituals for them. Now, I think 332 00:17:27,200 --> 00:17:30,280 Speaker 1: it's important to emphasize that this does not mean that 333 00:17:30,480 --> 00:17:34,399 Speaker 1: people who believe in gods of this kind were immoral people. 334 00:17:34,560 --> 00:17:36,920 Speaker 1: It just means that they got their sense of morality 335 00:17:37,000 --> 00:17:39,359 Speaker 1: from places other than the gods. They might get it 336 00:17:39,400 --> 00:17:43,200 Speaker 1: from philosophy or common sense, or have you know, folk 337 00:17:43,280 --> 00:17:46,440 Speaker 1: tales or stories within their culture that convey a sense 338 00:17:46,480 --> 00:17:49,560 Speaker 1: of morality. There's just not this idea that the gods 339 00:17:49,600 --> 00:17:53,199 Speaker 1: are interested in your moral behavior and will will you know, 340 00:17:53,280 --> 00:17:56,160 Speaker 1: react to you accordingly. Now, to a lot of scholars 341 00:17:56,160 --> 00:17:59,320 Speaker 1: of religion, it looks pretty strongly like there was a 342 00:17:59,359 --> 00:18:03,639 Speaker 1: major shift across history. So through time there's been this 343 00:18:03,760 --> 00:18:08,040 Speaker 1: shift from mostly these a moral religions with God's not 344 00:18:08,200 --> 00:18:12,639 Speaker 1: very concerned about moral behavior, to moralizing religions. And the 345 00:18:12,720 --> 00:18:17,120 Speaker 1: question is why did this happen? Uh? A popular hypothesis 346 00:18:17,160 --> 00:18:19,240 Speaker 1: goes like this, I mainly know of it associated with 347 00:18:19,320 --> 00:18:22,520 Speaker 1: a book by the Canadian psychologist Dr Erain norn Zion 348 00:18:23,119 --> 00:18:25,400 Speaker 1: Uh and it's a book called Big Gods, How Religion 349 00:18:25,440 --> 00:18:30,239 Speaker 1: Transformed Cooperation and Conflict. And so the hypothesis is that 350 00:18:30,320 --> 00:18:35,880 Speaker 1: these big gods, these powerful, omniscient, moralizing gods, arose at 351 00:18:35,880 --> 00:18:42,040 Speaker 1: certain points in history. UH. To allow increasing social complexity 352 00:18:42,119 --> 00:18:45,439 Speaker 1: and UH, and the natural surplus of social distrust that 353 00:18:45,520 --> 00:18:48,840 Speaker 1: comes along with social complexity. So in the ancient world, 354 00:18:48,840 --> 00:18:52,960 Speaker 1: as settlements got bigger with larger populations, you'd be surrounded 355 00:18:52,960 --> 00:18:55,399 Speaker 1: by more and more strangers, and there'd be more and 356 00:18:55,400 --> 00:18:59,800 Speaker 1: more trade between strangers across longer distances. There was just 357 00:19:00,080 --> 00:19:04,399 Speaker 1: more freedom in that context to cheat and steal and 358 00:19:04,440 --> 00:19:07,640 Speaker 1: get away with treating each other bad. And this led 359 00:19:07,720 --> 00:19:11,479 Speaker 1: to social unease and distrust, which made it difficult to 360 00:19:11,520 --> 00:19:14,480 Speaker 1: engage in the kinds of trade and social cooperation that 361 00:19:14,640 --> 00:19:18,840 Speaker 1: make big civilizations possible. And so this hypothesis says that 362 00:19:19,320 --> 00:19:23,359 Speaker 1: big moralizing gods would fill that gap. They would allow 363 00:19:23,520 --> 00:19:27,000 Speaker 1: societies to grow big and get more complex, and they 364 00:19:27,040 --> 00:19:30,200 Speaker 1: would make complex civilization possible by ensuring that people were 365 00:19:30,680 --> 00:19:34,680 Speaker 1: basically all believe there was an all knowing, supernatural police 366 00:19:34,720 --> 00:19:38,520 Speaker 1: force who would punish all wrongdoing even if nobody saw 367 00:19:38,600 --> 00:19:41,280 Speaker 1: you do it, and would reward people for honesty and 368 00:19:41,359 --> 00:19:45,239 Speaker 1: pro social behavior. Uh. It's an interesting hypothesis. I'm not 369 00:19:45,280 --> 00:19:48,000 Speaker 1: sure if I'm convinced by it, but you know, it's 370 00:19:48,040 --> 00:19:51,119 Speaker 1: definitely worth considering. And the question is, are are there 371 00:19:51,160 --> 00:19:53,880 Speaker 1: any ways to look for confirmation of this. One way 372 00:19:53,880 --> 00:19:56,439 Speaker 1: I've seen people trying to test this hypothesis is just 373 00:19:56,880 --> 00:20:00,160 Speaker 1: looking at existing societies today and saying, you know, are 374 00:20:00,160 --> 00:20:04,400 Speaker 1: there any measurable pro social benefits to believing in moralizing 375 00:20:04,440 --> 00:20:07,720 Speaker 1: gods versus not. One of those studies, though, that looked 376 00:20:07,720 --> 00:20:10,360 Speaker 1: into this, took a historical survey approach, and we talked 377 00:20:10,359 --> 00:20:13,280 Speaker 1: about this one in the Santa God episode. Basically, it 378 00:20:13,320 --> 00:20:15,800 Speaker 1: just tried to do a historical so survey and say, hey, 379 00:20:16,000 --> 00:20:19,680 Speaker 1: as society has become bigger, with larger populations and more trade, 380 00:20:20,320 --> 00:20:24,760 Speaker 1: do these booms in social complexity correspond with historical evidence 381 00:20:24,800 --> 00:20:27,760 Speaker 1: for the emergence of big gods? And this one study 382 00:20:27,800 --> 00:20:30,040 Speaker 1: that was by white House at All in twenty nineteen 383 00:20:30,119 --> 00:20:33,000 Speaker 1: and the journal Nature UH found that the answer was 384 00:20:33,119 --> 00:20:35,960 Speaker 1: sort of not perfectly. Basically, what they found is that 385 00:20:36,600 --> 00:20:42,280 Speaker 1: there was a chronological historical correlation between big moralizing gods 386 00:20:42,560 --> 00:20:46,399 Speaker 1: being the dominant religions and increases in social complexity and 387 00:20:46,400 --> 00:20:49,720 Speaker 1: a region as would have been predicted by the hypothesis, 388 00:20:49,760 --> 00:20:55,080 Speaker 1: but it was chronologically inverted. So they say, quote, our 389 00:20:55,119 --> 00:20:59,199 Speaker 1: statistical analysis showed that beliefs in supernatural punishment tend to 390 00:20:59,240 --> 00:21:03,640 Speaker 1: appear on when societies make the transition from simple to complex, 391 00:21:03,960 --> 00:21:07,119 Speaker 1: around the time when the overall population exceeds about a 392 00:21:07,200 --> 00:21:13,240 Speaker 1: million individuals. Um So there is this chronological historical association. 393 00:21:13,560 --> 00:21:15,960 Speaker 1: But it seems like on average, the religious changes tend 394 00:21:16,040 --> 00:21:20,240 Speaker 1: to come about after the formation of big complex societies, uh, 395 00:21:20,280 --> 00:21:23,119 Speaker 1: not before them to enable them to exist in the 396 00:21:23,160 --> 00:21:26,320 Speaker 1: first place, which is still very interesting to me. But 397 00:21:26,440 --> 00:21:29,280 Speaker 1: to bring it back to locks, it seems like, if 398 00:21:29,320 --> 00:21:33,280 Speaker 1: there is anything to this big God's hypothesis, it seems 399 00:21:33,320 --> 00:21:37,159 Speaker 1: like an almost perfect kind of mental or spiritual complement 400 00:21:37,520 --> 00:21:41,880 Speaker 1: to the technological innovation of locking mechanisms. Right that there's 401 00:21:41,920 --> 00:21:46,720 Speaker 1: there's this this increase in distrust that comes with being 402 00:21:46,760 --> 00:21:50,280 Speaker 1: surrounded by strangers and having all this social complexity that's 403 00:21:50,440 --> 00:21:53,679 Speaker 1: you know, psychologically threatening to you and you know represented 404 00:21:53,720 --> 00:21:57,120 Speaker 1: in your mind as a constant threat and vulnerability, and 405 00:21:57,359 --> 00:22:01,560 Speaker 1: the the implementation of these measures to soothe that and 406 00:22:01,600 --> 00:22:04,879 Speaker 1: allow you to engage in a complex society and cooperate 407 00:22:04,960 --> 00:22:07,040 Speaker 1: and trade and do all that kind of stuff without 408 00:22:07,080 --> 00:22:10,520 Speaker 1: being overwhelmed with this this kind of paranoia. The big 409 00:22:10,560 --> 00:22:14,639 Speaker 1: Gods could be one part of that, Locks could be another. Yeah, 410 00:22:14,680 --> 00:22:16,720 Speaker 1: I know, I think that that makes that makes perfect sense, 411 00:22:16,760 --> 00:22:18,879 Speaker 1: you know, and you you do see it reflected and 412 00:22:18,920 --> 00:22:20,200 Speaker 1: I don't I don't know how much of it will 413 00:22:20,240 --> 00:22:23,080 Speaker 1: go into in this in this this is a look 414 00:22:23,119 --> 00:22:25,840 Speaker 1: at it locks and keys, but you see it reflected 415 00:22:25,880 --> 00:22:29,480 Speaker 1: in the designs sometimes on locks, and certainly in in 416 00:22:29,560 --> 00:22:32,840 Speaker 1: the creation of walls and other security structures. You know, 417 00:22:32,920 --> 00:22:38,240 Speaker 1: you imbue them with various um uh elements that have 418 00:22:38,520 --> 00:22:42,679 Speaker 1: that that invoke the supernatural in the defense of whatever 419 00:22:42,800 --> 00:22:45,320 Speaker 1: is on the other side. Oh yeah, I mean another 420 00:22:45,359 --> 00:22:47,960 Speaker 1: way you could think about it is um would like 421 00:22:48,040 --> 00:22:51,560 Speaker 1: a curse with like a curse potentially represent another side 422 00:22:51,600 --> 00:22:54,119 Speaker 1: of the locking mechanism. Yeah, I think so. I mean 423 00:22:54,480 --> 00:22:56,600 Speaker 1: the curse is kind of a natural extension of the 424 00:22:57,800 --> 00:23:01,320 Speaker 1: wax seal with the signet ring ring put punched into it. 425 00:23:01,400 --> 00:23:05,240 Speaker 1: You know, it's uh, it's it's saying thou shalt not pass. 426 00:23:05,320 --> 00:23:07,399 Speaker 1: And here is why you know, this is what will happen, 427 00:23:07,440 --> 00:23:10,720 Speaker 1: you know, using whatever tool you can to convince somebody 428 00:23:10,720 --> 00:23:14,840 Speaker 1: that crossing this line will have consequences. We actually talked 429 00:23:14,880 --> 00:23:16,359 Speaker 1: about this when I think it was a couple of 430 00:23:16,440 --> 00:23:20,160 Speaker 1: years ago. We did an episode in October about curses 431 00:23:20,200 --> 00:23:23,399 Speaker 1: and one of the interesting things about historical evidence for 432 00:23:23,480 --> 00:23:26,480 Speaker 1: curses is that it seems like they were often invoked 433 00:23:26,520 --> 00:23:28,840 Speaker 1: not just because like you were mad at somebody, but 434 00:23:28,960 --> 00:23:31,399 Speaker 1: you would go pay a priest to issue a curse 435 00:23:32,080 --> 00:23:36,320 Speaker 1: specifically to like retrieve a stolen item or to pay 436 00:23:36,400 --> 00:23:45,720 Speaker 1: back somebody who had like committed a crime against you. 437 00:23:46,600 --> 00:23:49,520 Speaker 1: All right, well, let's let's move on to some of 438 00:23:49,560 --> 00:23:53,040 Speaker 1: the first locks here. Um, you know, getting beyond sort 439 00:23:53,040 --> 00:23:55,320 Speaker 1: of protolocks and getting into things that are more and 440 00:23:55,359 --> 00:23:59,440 Speaker 1: more identifiable as a lock. So latches and latch lifters 441 00:23:59,480 --> 00:24:04,280 Speaker 1: were used route antiquity, but additional security measures were obviously necessary. 442 00:24:04,320 --> 00:24:07,800 Speaker 1: So wooden tumblers or pegs were placed above the bolt, 443 00:24:08,200 --> 00:24:11,000 Speaker 1: and they which dropped into holes when closed, and you 444 00:24:11,040 --> 00:24:13,840 Speaker 1: had to lift these tumblers to free the bolt. So 445 00:24:13,880 --> 00:24:18,600 Speaker 1: you needed a simple pronged key called a lift key, 446 00:24:18,680 --> 00:24:21,240 Speaker 1: which was inserted through a hole in the door. And 447 00:24:21,280 --> 00:24:23,080 Speaker 1: so this is where we entered the world of the 448 00:24:23,119 --> 00:24:27,240 Speaker 1: tumbler lock. Yes. Uh, so we don't actually know who 449 00:24:27,280 --> 00:24:29,800 Speaker 1: invented the first lock and key, there is no record 450 00:24:29,840 --> 00:24:32,720 Speaker 1: of that, but the evidence does stretch back at least 451 00:24:32,720 --> 00:24:37,679 Speaker 1: towards pretty early in the first millennium BC, and the 452 00:24:37,720 --> 00:24:41,520 Speaker 1: earliest known locks and keys attested in the archaeological record 453 00:24:41,600 --> 00:24:45,359 Speaker 1: and in descriptions and depictions from the ancient world were 454 00:24:45,359 --> 00:24:48,959 Speaker 1: mostly not metal. Interestingly, they were you mentioned would They 455 00:24:49,000 --> 00:24:54,480 Speaker 1: were generally these wooden, large sort of club sized keys. Yeah, 456 00:24:54,560 --> 00:24:57,960 Speaker 1: again coming from the the the the legacy of using 457 00:24:58,000 --> 00:25:01,480 Speaker 1: some sort of special stick to put through a hole 458 00:25:01,520 --> 00:25:04,439 Speaker 1: and manipulate what's on the other side. Yeah. So the 459 00:25:04,520 --> 00:25:08,399 Speaker 1: archaeological evidence uh dates back thousands of years and it 460 00:25:08,480 --> 00:25:11,080 Speaker 1: attests to the use of these wooden keys in Egypt 461 00:25:11,080 --> 00:25:15,439 Speaker 1: and Mesopotamia, I think basically all throughout the Eastern Mediterranean region. 462 00:25:16,040 --> 00:25:18,640 Speaker 1: Um one of the earliest physical examples I can find. 463 00:25:18,680 --> 00:25:22,520 Speaker 1: I think this is still the earliest known physical example. Uh. 464 00:25:22,880 --> 00:25:25,240 Speaker 1: This Uh, there's a description of this that comes from 465 00:25:25,240 --> 00:25:29,720 Speaker 1: a very old archaeological survey. It's a book by Joseph 466 00:25:30,000 --> 00:25:32,119 Speaker 1: I'm not sure how to pronounce this. A Bonnamy or 467 00:25:32,240 --> 00:25:36,000 Speaker 1: Bonomi b o n O m I Joseph Bonomi the 468 00:25:36,080 --> 00:25:40,640 Speaker 1: Younger who did a lot of illustrations of archaeological surveys 469 00:25:40,680 --> 00:25:44,040 Speaker 1: from Egypt and other parts of the ancient Eastern Mediterranean, 470 00:25:44,560 --> 00:25:47,800 Speaker 1: and he's writing in a book that includes descriptions of 471 00:25:47,840 --> 00:25:51,200 Speaker 1: the Assyrian Palace at Corsabad, which is in present day 472 00:25:51,240 --> 00:25:54,880 Speaker 1: northern Iraq, kind of close to the city of Mosul. Now, 473 00:25:55,359 --> 00:25:58,120 Speaker 1: this this appeared in a book that that Bonamy wrote 474 00:25:58,160 --> 00:26:02,159 Speaker 1: with Paul Emile Bota called Nineveh and its Palaces The 475 00:26:02,240 --> 00:26:06,000 Speaker 1: Discoveries of Bota and Lyard, Applied to the Elucidation of 476 00:26:06,040 --> 00:26:11,440 Speaker 1: Holy writ published in eighteen fifty two. So this book describes, discusses, 477 00:26:11,480 --> 00:26:15,800 Speaker 1: and illustrates factual findings from the excavation of ancient Assyrian sites, 478 00:26:16,320 --> 00:26:19,040 Speaker 1: and it's you know, these sites would have been I'm 479 00:26:19,040 --> 00:26:21,359 Speaker 1: sure marvelous to see for the first time, full of 480 00:26:21,400 --> 00:26:25,960 Speaker 1: these magnificent, frightening statues, winged bulls with human heads, the 481 00:26:26,040 --> 00:26:29,959 Speaker 1: Lama su Um. But the book also, in a kind 482 00:26:30,000 --> 00:26:32,960 Speaker 1: of funny bit of framing, it tries to relate these 483 00:26:33,000 --> 00:26:38,639 Speaker 1: real factual findings historically to the contents of the Bible. Now, 484 00:26:38,680 --> 00:26:41,520 Speaker 1: I'm sure that gets weird in some places, but actually 485 00:26:41,520 --> 00:26:43,840 Speaker 1: in this one passage it turns into a kind of 486 00:26:43,880 --> 00:26:47,840 Speaker 1: interesting literary comparison. Uh So, the part where he's talking 487 00:26:47,880 --> 00:26:51,320 Speaker 1: about the Palace of course Abad, they're describing the ruins 488 00:26:51,320 --> 00:26:54,280 Speaker 1: of this complex unearthed at this site, and they go 489 00:26:54,320 --> 00:26:56,879 Speaker 1: into a section about a particular chamber that they're calling 490 00:26:56,920 --> 00:27:00,000 Speaker 1: passage passage chamber X or I guess that would be 491 00:27:00,119 --> 00:27:03,440 Speaker 1: the Roman numeral ten passage chamber ten. And they write 492 00:27:03,440 --> 00:27:06,919 Speaker 1: the following. The doorway we have now passed seems to 493 00:27:06,960 --> 00:27:11,160 Speaker 1: form the entrance to a passage chamber, communicating between two courts, 494 00:27:11,240 --> 00:27:14,920 Speaker 1: the clear dimensions, not including the bulls at each end, 495 00:27:15,200 --> 00:27:18,360 Speaker 1: being forty six ft long by nearly ten feet wide. 496 00:27:18,880 --> 00:27:21,240 Speaker 1: At the end of the chamber, just behind the first 497 00:27:21,359 --> 00:27:25,800 Speaker 1: bulls was formerly a strong gate of one leaf, which 498 00:27:25,880 --> 00:27:29,359 Speaker 1: was fastened by a huge wooden lock like those still 499 00:27:29,520 --> 00:27:32,200 Speaker 1: used in the East, of which the key is as 500 00:27:32,280 --> 00:27:35,760 Speaker 1: much as a man can conveniently carry and buy a bar, 501 00:27:35,960 --> 00:27:39,040 Speaker 1: which moved into a square hole in the wall. It 502 00:27:39,200 --> 00:27:41,960 Speaker 1: is to a key of this description that the prophet 503 00:27:42,040 --> 00:27:44,600 Speaker 1: alludes and he's talking about the prophet Isaiah and the 504 00:27:44,640 --> 00:27:48,159 Speaker 1: Hebrew Bible. Uh. And the quote from Isaiah is and 505 00:27:48,240 --> 00:27:50,880 Speaker 1: the key of the house of David will I lay 506 00:27:50,960 --> 00:27:55,439 Speaker 1: upon his shoulder. Uh. So this is interesting because that 507 00:27:55,440 --> 00:27:57,080 Speaker 1: that might be one of those phrases where if you're 508 00:27:57,119 --> 00:27:59,080 Speaker 1: reading the Bible, that just kind of passes over you 509 00:27:59,160 --> 00:28:01,240 Speaker 1: like okay, you know, like he's just saying he's going 510 00:28:01,280 --> 00:28:03,680 Speaker 1: to give him the key. But that's actually a literal 511 00:28:03,760 --> 00:28:06,159 Speaker 1: description of what keys of the time would have been like. 512 00:28:06,240 --> 00:28:08,720 Speaker 1: You might carry it over your shoulder because it's like 513 00:28:08,760 --> 00:28:13,040 Speaker 1: a bat, it's like a large object. Um. These keys 514 00:28:13,040 --> 00:28:15,520 Speaker 1: would have been wooden boards over a foot in length, 515 00:28:15,560 --> 00:28:18,480 Speaker 1: maybe as long as two feet, so something like thirty 516 00:28:18,520 --> 00:28:22,439 Speaker 1: five to sixty centimeters, with an arrangement of pegs on 517 00:28:22,480 --> 00:28:25,359 Speaker 1: the business end, sort of like the bristles of a brush. 518 00:28:25,400 --> 00:28:27,240 Speaker 1: I was trying to think what would be the best 519 00:28:27,280 --> 00:28:29,960 Speaker 1: item to compare this too in size and shape, and 520 00:28:30,000 --> 00:28:31,960 Speaker 1: I think the closest thing I could imagine was a 521 00:28:32,040 --> 00:28:34,480 Speaker 1: long grill brush. You know you ever used one of 522 00:28:34,520 --> 00:28:36,800 Speaker 1: those to put off a grill. Yeah, So sort of 523 00:28:36,840 --> 00:28:39,880 Speaker 1: imagine a grill brush, but made of wood with a 524 00:28:39,920 --> 00:28:44,480 Speaker 1: specific configuration of wooden or metal pegs instead of bristles. 525 00:28:45,480 --> 00:28:48,440 Speaker 1: And uh. In principle, these ancient locks, just like you 526 00:28:48,440 --> 00:28:51,120 Speaker 1: were saying, would have worked much like the pin and 527 00:28:51,200 --> 00:28:53,960 Speaker 1: tumbler locks that are still used today, though the pin 528 00:28:54,000 --> 00:28:57,600 Speaker 1: and tumbler locks of today are usually more complex by 529 00:28:57,600 --> 00:29:00,560 Speaker 1: the addition of springs, which will get into later. It Uh, 530 00:29:01,080 --> 00:29:03,200 Speaker 1: they had the same basic principle, which is that the 531 00:29:03,240 --> 00:29:05,920 Speaker 1: movement of a bolt that holds the door in place 532 00:29:07,080 --> 00:29:10,960 Speaker 1: is prevented by a number of loose pins that are 533 00:29:11,000 --> 00:29:14,640 Speaker 1: lodged in tubes. And the pins uh sit between the 534 00:29:14,680 --> 00:29:17,320 Speaker 1: tumbler and some kind of surface base like the wall 535 00:29:17,520 --> 00:29:22,520 Speaker 1: or you know, the threshold, and it prevents the bolt 536 00:29:22,560 --> 00:29:25,280 Speaker 1: from moving. And the what the key does is you 537 00:29:25,320 --> 00:29:28,040 Speaker 1: stick it in and then the pegs line up perfectly 538 00:29:28,120 --> 00:29:31,080 Speaker 1: with the tubes, so when you insert it into the keyhole, 539 00:29:31,120 --> 00:29:33,520 Speaker 1: the pegs will fit into the tubes and lift the 540 00:29:33,560 --> 00:29:36,040 Speaker 1: loose pins out of the way so that the bolt 541 00:29:36,080 --> 00:29:38,960 Speaker 1: can slide freely, freely in the door can be opened. 542 00:29:39,320 --> 00:29:41,560 Speaker 1: And it seems like these were probably used throughout the 543 00:29:41,600 --> 00:29:45,320 Speaker 1: ancient throughout ancient Egypt, Mesopotamia, and basically all of the 544 00:29:45,320 --> 00:29:48,200 Speaker 1: eastern Mediterranean. You know, another thing I like about the 545 00:29:48,200 --> 00:29:50,719 Speaker 1: description um of which the key is as much as 546 00:29:50,720 --> 00:29:53,120 Speaker 1: a man can conveniently carry, is it reminds me of 547 00:29:53,520 --> 00:29:55,560 Speaker 1: when you when you have to ask the gas the 548 00:29:55,640 --> 00:29:58,240 Speaker 1: station attendant for the key to the restroom, and sometimes 549 00:29:58,240 --> 00:30:03,200 Speaker 1: it's something yeah, yeah, that's great because they don't want 550 00:30:03,240 --> 00:30:05,239 Speaker 1: to by walking off with it. Man. That is one 551 00:30:05,280 --> 00:30:08,000 Speaker 1: of those memories where I feel like that I have 552 00:30:08,120 --> 00:30:10,240 Speaker 1: encountered that in my life, but I've also seen it 553 00:30:10,240 --> 00:30:12,200 Speaker 1: in movies, And now I don't know if it was 554 00:30:12,240 --> 00:30:15,000 Speaker 1: real or if I've only seen it in movies and 555 00:30:15,120 --> 00:30:17,760 Speaker 1: I've never actually it was real. Yeah, it was real. 556 00:30:17,800 --> 00:30:20,760 Speaker 1: I I know that. I can't, you know, specifically call 557 00:30:20,840 --> 00:30:24,120 Speaker 1: up the story. But let's say I'm I'm nine percent 558 00:30:24,240 --> 00:30:26,600 Speaker 1: sure that I've I've actually encountered it in real life 559 00:30:26,600 --> 00:30:29,160 Speaker 1: and not just a movie. Yeah, I'm about the same place. 560 00:30:29,160 --> 00:30:34,440 Speaker 1: Maybe I'm okay. Um. Alright, So we're dealing with the 561 00:30:34,720 --> 00:30:37,480 Speaker 1: age of the tumbler lock. Now. Uh. These were in 562 00:30:37,640 --> 00:30:39,760 Speaker 1: use in the Greek and Roman world, as well as 563 00:30:39,800 --> 00:30:43,480 Speaker 1: in China before the end of the first millennium BC. Again, 564 00:30:43,520 --> 00:30:45,280 Speaker 1: the majority of these were made out of wood, but 565 00:30:45,400 --> 00:30:49,280 Speaker 1: more advanced models made with metal uh and um and 566 00:30:49,400 --> 00:30:53,040 Speaker 1: metal bolts and keys appear throughout the Roman world very 567 00:30:53,120 --> 00:30:55,880 Speaker 1: late in the first millennium BC, and this was probably 568 00:30:55,880 --> 00:30:58,719 Speaker 1: a materials issue, as iron was becoming more available and 569 00:30:58,760 --> 00:31:02,240 Speaker 1: thus could be used in technologies like this more often. Now, 570 00:31:02,280 --> 00:31:06,200 Speaker 1: one funny thing that people might be wondering about is like, 571 00:31:06,720 --> 00:31:10,240 Speaker 1: why why the long key? Uh, you know, why why 572 00:31:10,320 --> 00:31:12,400 Speaker 1: was it so big? Why wasn't it just like I 573 00:31:12,400 --> 00:31:15,880 Speaker 1: don't know, six inches long or whatever. Uh, I'm not 574 00:31:16,000 --> 00:31:18,120 Speaker 1: sure that this is a good explanation, but the best 575 00:31:18,120 --> 00:31:21,120 Speaker 1: explanation I've come across for that seems to be that 576 00:31:21,280 --> 00:31:24,040 Speaker 1: it was a security device. Also that it was long 577 00:31:24,120 --> 00:31:26,040 Speaker 1: because if you had to reach like a two foot 578 00:31:26,160 --> 00:31:29,959 Speaker 1: stick down into a thing to uh to lift the pegs. 579 00:31:30,360 --> 00:31:33,360 Speaker 1: That made it harder for lock pickers too. I don't know, 580 00:31:33,440 --> 00:31:36,400 Speaker 1: manipulate it with an illicit or dummy object, because if 581 00:31:36,440 --> 00:31:38,800 Speaker 1: it's just like a little six inch cavity, you could 582 00:31:38,840 --> 00:31:41,560 Speaker 1: probably like start poking little sticks in there and trying 583 00:31:41,560 --> 00:31:43,600 Speaker 1: to figure out how to get through. But if there 584 00:31:43,680 --> 00:31:46,360 Speaker 1: is a long key hole, it's going to be harder 585 00:31:46,400 --> 00:31:48,960 Speaker 1: for you to get the leverage you need to screw 586 00:31:49,000 --> 00:31:51,479 Speaker 1: around with it. Yeah, I think that was that was 587 00:31:51,520 --> 00:31:53,680 Speaker 1: that was part of it. I mean also, you know, 588 00:31:53,680 --> 00:31:55,760 Speaker 1: you can only miniaturize the parts and something like this 589 00:31:55,840 --> 00:31:58,200 Speaker 1: so much the ancient world. And we'll get into some 590 00:31:58,240 --> 00:32:00,400 Speaker 1: of the is how that factors into the story locks 591 00:32:00,400 --> 00:32:04,640 Speaker 1: in a bed and then also these locks were generally 592 00:32:04,720 --> 00:32:09,040 Speaker 1: part of the door which has existed a larger size anyway. Um, 593 00:32:09,080 --> 00:32:11,720 Speaker 1: Because this is something to keep in mind, these tumbler locks, 594 00:32:12,120 --> 00:32:14,920 Speaker 1: they worked via gravity, so it had to be part 595 00:32:14,960 --> 00:32:17,600 Speaker 1: of the door. They couldn't. You couldn't have a smaller 596 00:32:17,680 --> 00:32:21,239 Speaker 1: lock that was on something like a like a like 597 00:32:21,600 --> 00:32:25,120 Speaker 1: a box, you know, anything. Yeah, anything we could be 598 00:32:25,120 --> 00:32:28,520 Speaker 1: picked up and manipulated in physical space because then you 599 00:32:28,520 --> 00:32:32,160 Speaker 1: could bypass the gravity. So if you're having trouble picturing 600 00:32:32,160 --> 00:32:34,720 Speaker 1: that again, remember it's the pins that prevent the bolt 601 00:32:34,760 --> 00:32:37,320 Speaker 1: from movings, the pins that hold it in place. And 602 00:32:37,400 --> 00:32:40,760 Speaker 1: they're just these like little rods in tubes that sit 603 00:32:40,880 --> 00:32:43,720 Speaker 1: there blocking the movement of the bolt until you lift 604 00:32:43,760 --> 00:32:45,840 Speaker 1: them out of the way. So yeah, if you could 605 00:32:45,840 --> 00:32:47,880 Speaker 1: just turn it upside down and they just fall into 606 00:32:47,880 --> 00:32:52,120 Speaker 1: the tubes above, then you could open it automatically. But luckily, 607 00:32:52,680 --> 00:32:56,160 Speaker 1: in the world of invention, the demon COYLEI visited the 608 00:32:56,160 --> 00:32:59,600 Speaker 1: Earth and brought it with him the iron spring, uh, 609 00:32:59,600 --> 00:33:02,800 Speaker 1: and these are used to push the tumblers into the holes, um, 610 00:33:02,840 --> 00:33:05,840 Speaker 1: you know, in the bolt and hold them there. So 611 00:33:06,040 --> 00:33:08,320 Speaker 1: then you suddenly had a situation where, yeah, you could 612 00:33:08,320 --> 00:33:11,040 Speaker 1: take the lock mechanism and have it function on something 613 00:33:11,080 --> 00:33:13,760 Speaker 1: that could be picked up and physically manipulated, like a 614 00:33:13,840 --> 00:33:17,040 Speaker 1: chest or indeed, like a pad lock. And on top 615 00:33:17,080 --> 00:33:19,480 Speaker 1: of this, these innovations led to a situation where you 616 00:33:19,480 --> 00:33:23,200 Speaker 1: could arrange the tumblers in a special pattern. So you 617 00:33:23,240 --> 00:33:26,000 Speaker 1: needed this required more than just a common lift key. 618 00:33:26,200 --> 00:33:29,480 Speaker 1: You needed a particular lift key that terminated in a 619 00:33:29,520 --> 00:33:33,560 Speaker 1: bit that replicated the pattern of the internal tumblers. I 620 00:33:33,560 --> 00:33:37,920 Speaker 1: imagine this would be a problem as locks become more common. Right, So, 621 00:33:37,960 --> 00:33:40,640 Speaker 1: if you're living in the ancient world and you've got 622 00:33:40,640 --> 00:33:43,000 Speaker 1: the only lock in town, because like you're the only 623 00:33:43,040 --> 00:33:45,920 Speaker 1: person rich enough to have, you know, to to afford 624 00:33:45,920 --> 00:33:49,760 Speaker 1: a locked enclosure, it probably matters less that the person 625 00:33:49,800 --> 00:33:51,640 Speaker 1: who made your lock only knows how to make a 626 00:33:51,680 --> 00:33:55,360 Speaker 1: lock one way and one key works for all of them. Yeah. 627 00:33:55,560 --> 00:33:58,240 Speaker 1: It's kind of like thinking about your your little clicker 628 00:33:58,320 --> 00:34:00,840 Speaker 1: for your car that unlocks it. Right. Um, you know 629 00:34:00,880 --> 00:34:03,320 Speaker 1: we've all had that moment where we have to sort 630 00:34:03,320 --> 00:34:06,800 Speaker 1: of a weird, strange epiphany. We're like, oh, yeah, they're 631 00:34:06,800 --> 00:34:10,040 Speaker 1: all different, because otherwise we could unlock everybody's car. You know, 632 00:34:10,080 --> 00:34:12,799 Speaker 1: it has to it functions like a key. But I 633 00:34:12,840 --> 00:34:15,479 Speaker 1: wonder are they all different enough? Like if you walk 634 00:34:15,520 --> 00:34:18,480 Speaker 1: around parking lots long enough just clicking it, are you 635 00:34:18,520 --> 00:34:21,640 Speaker 1: eventually gonna unlock somebody else's car, or they like really 636 00:34:21,760 --> 00:34:24,399 Speaker 1: really randomized. I don't know. The same could be said 637 00:34:24,400 --> 00:34:26,880 Speaker 1: about going around town sticking the same key into to 638 00:34:27,040 --> 00:34:29,640 Speaker 1: all the different locks. Right, that's a good question. I 639 00:34:29,680 --> 00:34:31,360 Speaker 1: wish we'd look this up before we came in. I 640 00:34:31,400 --> 00:34:35,120 Speaker 1: don't know how how unique is the standard dor key? Like, 641 00:34:35,160 --> 00:34:39,120 Speaker 1: if you stick your door key in five hundred doors, 642 00:34:39,280 --> 00:34:41,600 Speaker 1: are you are you statistically going to be able to 643 00:34:41,640 --> 00:34:43,719 Speaker 1: open some of those? Or is that not enough? Would 644 00:34:43,719 --> 00:34:46,400 Speaker 1: you have to stick it in fifty doors. I know 645 00:34:46,520 --> 00:34:48,719 Speaker 1: we have some some locksmith's out there that listen to 646 00:34:48,760 --> 00:34:52,560 Speaker 1: the show. It has to be true. Therefore, I think 647 00:34:52,600 --> 00:34:55,160 Speaker 1: we'll hear from some folks maybe answer some of these questions, 648 00:34:55,520 --> 00:34:57,840 Speaker 1: and it gives a little inside or inside in the 649 00:34:57,840 --> 00:35:02,480 Speaker 1: world of locks and keys. Yeah. Um, Now, in terms 650 00:35:02,480 --> 00:35:07,160 Speaker 1: of this development of these these these these special keys, um, 651 00:35:07,560 --> 00:35:10,719 Speaker 1: these are really interesting. I was reading about it there 652 00:35:10,719 --> 00:35:13,920 Speaker 1: and Fagin and Manning and they write, quote, such slide 653 00:35:14,000 --> 00:35:17,120 Speaker 1: keys were pushed into the bolt from below to lift 654 00:35:17,160 --> 00:35:20,080 Speaker 1: the tumblers and then slid the bolt and open the lock. 655 00:35:20,400 --> 00:35:24,720 Speaker 1: The keyhole has a characteristic inverted L shape. And indeed, 656 00:35:24,760 --> 00:35:27,279 Speaker 1: if you look at some of these examples of these. Uh, 657 00:35:27,360 --> 00:35:30,600 Speaker 1: these these iron keys, Um, you know they have this 658 00:35:30,719 --> 00:35:33,200 Speaker 1: signature L shape. They look different than you know they 659 00:35:33,280 --> 00:35:34,960 Speaker 1: obviously they don't look like a modern key, but they 660 00:35:35,000 --> 00:35:38,560 Speaker 1: also don't look like the symbolic idea of the key 661 00:35:38,640 --> 00:35:40,480 Speaker 1: that we have sort of in our mind, our idea 662 00:35:40,600 --> 00:35:43,799 Speaker 1: of an old fashioned key. You know, these look like 663 00:35:43,880 --> 00:35:47,399 Speaker 1: alien bottle openers in a way. Yes, bottle openers. That's 664 00:35:47,400 --> 00:35:49,600 Speaker 1: what I was thinking. We couldn't quite bring it to mind. 665 00:35:49,680 --> 00:35:52,200 Speaker 1: You're right now. According to the authors, the most advanced 666 00:35:52,239 --> 00:35:56,000 Speaker 1: form um was the was the Roman. We found in 667 00:35:56,040 --> 00:35:59,440 Speaker 1: the Roman world a Roman lock and Moost elaborate that. 668 00:35:59,600 --> 00:36:01,400 Speaker 1: And it was in the most elaborate that saw use 669 00:36:01,440 --> 00:36:03,440 Speaker 1: in the ancient world. Uh, this would have been a 670 00:36:03,560 --> 00:36:06,160 Speaker 1: lever lock. Uh. And this is still in use today. 671 00:36:06,280 --> 00:36:09,520 Speaker 1: Quote A single pivoted tumbler held down by a spring. 672 00:36:09,840 --> 00:36:12,560 Speaker 1: A series of fixed wards prevented the wrong key from 673 00:36:12,600 --> 00:36:15,279 Speaker 1: turning the lock, and the key, which had slots in 674 00:36:15,320 --> 00:36:17,400 Speaker 1: its bits to allow it to pass through the wards, 675 00:36:17,480 --> 00:36:21,160 Speaker 1: was rotated to lift the tumbler and then slide the bolt. Now, 676 00:36:21,200 --> 00:36:23,239 Speaker 1: I realize some of that might be hard to picture. Um, 677 00:36:23,320 --> 00:36:25,759 Speaker 1: you know, when we're talking about the the intricacies of 678 00:36:25,800 --> 00:36:29,440 Speaker 1: a of a of a lock. Uh. But but but 679 00:36:29,520 --> 00:36:33,160 Speaker 1: still we're seeing some some major advancements taking place here, right, 680 00:36:33,239 --> 00:36:35,960 Speaker 1: the ward in a lock. This is something else we 681 00:36:36,000 --> 00:36:38,640 Speaker 1: saw in different forms in the ancient world. But when 682 00:36:38,680 --> 00:36:42,799 Speaker 1: you hear ward with locks, basically think um walls or 683 00:36:42,840 --> 00:36:46,480 Speaker 1: obstructions that would allow only a key of a certain 684 00:36:46,640 --> 00:36:51,760 Speaker 1: specific shape to fit through. Yeah. Now, lever locks appear 685 00:36:51,840 --> 00:36:54,760 Speaker 1: in the late first millennium BC in the Roman world. 686 00:36:55,080 --> 00:36:58,440 Speaker 1: But there's another interesting, uh invention I want to talk 687 00:36:58,480 --> 00:37:02,280 Speaker 1: about here, and that's the padlock, which was a Chinese 688 00:37:02,360 --> 00:37:05,520 Speaker 1: invention of the early first millennium BC. And here's how 689 00:37:05,560 --> 00:37:08,720 Speaker 1: Fagan and Manning describe it. Quote. In this the bolt 690 00:37:08,800 --> 00:37:12,360 Speaker 1: had flat springs welded or riveted to its tip, behind 691 00:37:12,400 --> 00:37:14,880 Speaker 1: which they splayed out to give the appearance of barbs. 692 00:37:15,480 --> 00:37:17,480 Speaker 1: When the bolt was pushed through the boat hole in 693 00:37:17,520 --> 00:37:20,640 Speaker 1: the lock case, these springs were first compressed, and then 694 00:37:20,840 --> 00:37:22,800 Speaker 1: when the bolt was in the case, sprang out to 695 00:37:22,880 --> 00:37:25,759 Speaker 1: prevent it being removed. It was released with a key 696 00:37:25,840 --> 00:37:29,120 Speaker 1: which slid over the springs and compressed them, thus allowing 697 00:37:29,280 --> 00:37:32,919 Speaker 1: the bolt to be withdrawn. Okay, I'm trying to picture that. Yeah, 698 00:37:32,960 --> 00:37:35,319 Speaker 1: I had trouble as well, so I was looking around 699 00:37:35,360 --> 00:37:39,400 Speaker 1: for an illustration and I found one at a fabulous website. 700 00:37:40,040 --> 00:37:46,840 Speaker 1: I visited Rain Boorgs Historical locks website history It's historical 701 00:37:46,920 --> 00:37:51,520 Speaker 1: locks dot com, and uh, this is just a wonderful website, 702 00:37:51,560 --> 00:37:55,840 Speaker 1: fully sided and backed up by Borg's own experiences and observations, 703 00:37:56,080 --> 00:37:59,920 Speaker 1: seemingly just traveling the world looking for locks and key 704 00:38:00,000 --> 00:38:03,120 Speaker 1: he's in researching. He's a Swedish collector of keys and locks, 705 00:38:03,320 --> 00:38:06,680 Speaker 1: has a PhD in aesthetics, engineering and mythology, and he 706 00:38:06,680 --> 00:38:09,560 Speaker 1: basically he basically travels the world looking at locks, and 707 00:38:09,640 --> 00:38:11,040 Speaker 1: I just I want to base a whole D and 708 00:38:11,120 --> 00:38:14,560 Speaker 1: D character on him already. Um So I'm gonna keep 709 00:38:14,560 --> 00:38:17,759 Speaker 1: referring to to Boorgs work here and I recommend everyone 710 00:38:17,840 --> 00:38:20,400 Speaker 1: check out his website. But what class would that be 711 00:38:20,440 --> 00:38:22,960 Speaker 1: hold on? If your specialist in locks? That sounds like 712 00:38:22,960 --> 00:38:26,160 Speaker 1: a rogue or is it yet? No, Well it could 713 00:38:26,239 --> 00:38:27,759 Speaker 1: could be, you know, you could take it an editor. 714 00:38:27,840 --> 00:38:30,840 Speaker 1: I was thinking more more of the rogue direction you 715 00:38:30,880 --> 00:38:34,960 Speaker 1: have having to be just a fanatical um lock and 716 00:38:35,080 --> 00:38:37,520 Speaker 1: key enthusiast where he he wants to pick the locks, 717 00:38:37,520 --> 00:38:40,360 Speaker 1: not so much too to steal anything, but just to 718 00:38:40,480 --> 00:38:43,080 Speaker 1: conquer the lock, to understand the lock, and to perhaps 719 00:38:43,239 --> 00:38:46,160 Speaker 1: steal the lock itself and leave whatever gold and jewelry 720 00:38:46,200 --> 00:38:49,399 Speaker 1: on the other side untouched. You know that's my development, right, 721 00:38:49,600 --> 00:38:52,839 Speaker 1: I'm rogue thief branch you are, Yeah, Yeah, that's where 722 00:38:52,960 --> 00:38:56,800 Speaker 1: That's where I've been going, all right. So yeah, great website, 723 00:38:56,840 --> 00:38:59,200 Speaker 1: Historical locks dot Com. I'm gonna keep referring back to 724 00:38:59,200 --> 00:39:02,240 Speaker 1: to Boorgs work here. Um, but he has an excellent description, 725 00:39:02,520 --> 00:39:05,439 Speaker 1: an excellent illustration rather of of how this padlock would 726 00:39:05,440 --> 00:39:08,920 Speaker 1: have worked on his page about Chinese padlocks. UM. By 727 00:39:08,960 --> 00:39:11,719 Speaker 1: the way, he also points to another predecessor to the 728 00:39:11,760 --> 00:39:14,880 Speaker 1: lock and key, and that is the knot. I didn't 729 00:39:14,880 --> 00:39:16,800 Speaker 1: really think about this, but he says in early China, 730 00:39:16,880 --> 00:39:20,160 Speaker 1: strong knots that required the tooth of a wild animal 731 00:39:20,239 --> 00:39:24,320 Speaker 1: to undo them, um were utilized, and so this tooth, 732 00:39:24,840 --> 00:39:27,280 Speaker 1: which he also says it was a a c as 733 00:39:27,280 --> 00:39:30,480 Speaker 1: i at s or c s i UM. I'm not 734 00:39:30,480 --> 00:39:33,560 Speaker 1: sure what the exact if he's referring to a Mandarin were, 735 00:39:33,600 --> 00:39:36,160 Speaker 1: they're not, but he says this in some ways was 736 00:39:36,200 --> 00:39:38,799 Speaker 1: the first key. Uh. And we see an idea of 737 00:39:38,840 --> 00:39:41,120 Speaker 1: this too in the legend of the Gordian knot. You know, 738 00:39:41,160 --> 00:39:43,600 Speaker 1: a knot that must that is supposed to be solved 739 00:39:43,640 --> 00:39:47,400 Speaker 1: in some way in order to unlock something. You know. 740 00:39:48,000 --> 00:39:51,160 Speaker 1: But anyway, back to the Chinese padlock. As Borg explains, 741 00:39:51,280 --> 00:39:53,719 Speaker 1: there's not a ton of information at least available in 742 00:39:53,760 --> 00:39:55,920 Speaker 1: English on it. But but he he flashes out some 743 00:39:55,960 --> 00:39:58,879 Speaker 1: of the history of the Chinese padlock. Uh, someone want 744 00:39:58,920 --> 00:40:01,600 Speaker 1: to read from his web sight here quote As I 745 00:40:01,640 --> 00:40:04,919 Speaker 1: see it, it appears that mechanical locks began being manufactured 746 00:40:04,920 --> 00:40:07,640 Speaker 1: and used somewhat later in China than in Western Europe. 747 00:40:07,960 --> 00:40:09,800 Speaker 1: They are based on the locks developed in the second 748 00:40:09,840 --> 00:40:12,360 Speaker 1: and third centuries by Roman engineers and spread by the 749 00:40:12,440 --> 00:40:14,919 Speaker 1: Roman army to all parts of the Giant Empire. They're 750 00:40:14,960 --> 00:40:18,080 Speaker 1: striking similarities between locks in China and Scanda, and in 751 00:40:18,120 --> 00:40:21,440 Speaker 1: Scandinavia during the late Viking era. Both of these cultures 752 00:40:21,440 --> 00:40:24,680 Speaker 1: were removed from direct influence by the Roman Empire. Many 753 00:40:24,719 --> 00:40:27,279 Speaker 1: of the larger iron padlocks I have studied have an 754 00:40:27,360 --> 00:40:32,080 Speaker 1: unmistakable character of seventeenth through nineteenth century Arabic locks. However, 755 00:40:32,160 --> 00:40:34,520 Speaker 1: it is clear that padlocks with ward springs on the 756 00:40:34,560 --> 00:40:38,000 Speaker 1: shackle have been used by emperors and wealthy officials from 757 00:40:38,000 --> 00:40:42,520 Speaker 1: the Gin era to sixty five through on. But how 758 00:40:42,560 --> 00:40:46,239 Speaker 1: did the first emperors arrive at the idea of using padlocks? 759 00:40:47,560 --> 00:40:50,799 Speaker 1: So Borg thinks that foreign lock technology may have entered 760 00:40:50,800 --> 00:40:56,000 Speaker 1: into Chinese culture via Chinese trade and Chinese expansion, with 761 00:40:56,160 --> 00:40:59,320 Speaker 1: like India and Iran and the Silk Road in general 762 00:40:59,440 --> 00:41:04,720 Speaker 1: being here a building then upon existing Chinese security technologies. 763 00:41:05,200 --> 00:41:08,000 Speaker 1: Now at first, Board says such locks were probably just 764 00:41:08,040 --> 00:41:12,160 Speaker 1: status symbols rather than dependable security devices. But his keys 765 00:41:12,200 --> 00:41:15,800 Speaker 1: became more common and locks became more common. Married women 766 00:41:15,840 --> 00:41:20,160 Speaker 1: wore keys, designating their role as key bearers looking after 767 00:41:20,200 --> 00:41:23,040 Speaker 1: the family's property, something that we apparently also see in 768 00:41:23,080 --> 00:41:26,560 Speaker 1: European traditions. According to Borg, so I guess the technos 769 00:41:26,640 --> 00:41:30,279 Speaker 1: symbology here is just unavoidable. Oh well, much in the 770 00:41:30,320 --> 00:41:33,520 Speaker 1: same way that say, the prophet Isaiah would say, uh 771 00:41:33,560 --> 00:41:35,880 Speaker 1: that that God says to David, I will place the 772 00:41:35,960 --> 00:41:39,280 Speaker 1: key upon your shoulder, meaning like you are in charge, 773 00:41:39,400 --> 00:41:42,440 Speaker 1: you have the authority. Having the key to the household 774 00:41:42,480 --> 00:41:45,880 Speaker 1: would be like symbolizing your authority over the household and 775 00:41:45,960 --> 00:41:49,600 Speaker 1: the trust placed in you. Yeah, key means access, A 776 00:41:49,719 --> 00:41:54,080 Speaker 1: key means um possession. Really, so uh then in the 777 00:41:54,160 --> 00:41:58,680 Speaker 1: Ming dynasty sixty four, improved materials and designs brought about 778 00:41:58,719 --> 00:42:02,279 Speaker 1: improved padlocks. The wooden pin tumbler lock with two to 779 00:42:02,360 --> 00:42:04,799 Speaker 1: three pins was used in China at this time, as 780 00:42:04,840 --> 00:42:07,520 Speaker 1: it was in Europe and parts of Africa, but Borg 781 00:42:07,640 --> 00:42:12,440 Speaker 1: rights with clear ancient Egyptian roots. Chinese padlocks were often engraved, 782 00:42:12,520 --> 00:42:15,640 Speaker 1: sometimes with the name of the current emperor, but Borg 783 00:42:15,680 --> 00:42:18,440 Speaker 1: says more often than not it was poetry or wishes 784 00:42:18,440 --> 00:42:21,319 Speaker 1: of good fortune, you know, that were that were inscribed 785 00:42:21,400 --> 00:42:24,360 Speaker 1: on the lock. Like I said, Borg has great information 786 00:42:24,400 --> 00:42:27,200 Speaker 1: on his website, but he also has tons of wonderful photographs, 787 00:42:27,680 --> 00:42:31,080 Speaker 1: uh in the illustrations of keys and so some of 788 00:42:31,120 --> 00:42:35,080 Speaker 1: these um uh, these these Chinese padlocks are just amazing 789 00:42:35,160 --> 00:42:37,960 Speaker 1: to look at. Um. One of the ones has a 790 00:42:38,600 --> 00:42:41,680 Speaker 1: so you've got a key here that I'm looking at 791 00:42:41,760 --> 00:42:44,239 Speaker 1: that has a design that looks like it could be 792 00:42:44,400 --> 00:42:48,919 Speaker 1: a complex like rune or China or like Mandarin character. Yeah. 793 00:42:48,960 --> 00:42:51,920 Speaker 1: This is a box shaped padlock with a a side 794 00:42:52,480 --> 00:42:55,840 Speaker 1: key that goes into the side. It's just really really ornate, 795 00:42:55,920 --> 00:42:58,719 Speaker 1: really beautiful as this kind of you know golden or 796 00:43:00,040 --> 00:43:02,439 Speaker 1: u you know, a copper color to it. It's it's 797 00:43:02,440 --> 00:43:06,680 Speaker 1: really awesome. And Chinese padlocks took on a number of 798 00:43:06,680 --> 00:43:11,239 Speaker 1: of really artistic forms, including the forms of various zodiac animals. Um. 799 00:43:12,000 --> 00:43:14,120 Speaker 1: We we also see animal shaped loocks in other parts 800 00:43:14,160 --> 00:43:16,440 Speaker 1: of the world, such as Russian and Persia. But but 801 00:43:16,520 --> 00:43:21,000 Speaker 1: the Chinese had these wonderful like zodiac animal shaped padlocks. 802 00:43:21,200 --> 00:43:23,080 Speaker 1: There's one of a snake that he has a picture of. 803 00:43:23,160 --> 00:43:26,720 Speaker 1: This just amazing. Uh with this uh this this long 804 00:43:27,640 --> 00:43:29,640 Speaker 1: key that goes into it that looks a little bit 805 00:43:29,680 --> 00:43:32,879 Speaker 1: like a like a file or something. Yeah, I see 806 00:43:32,880 --> 00:43:35,399 Speaker 1: a horse. Yeah, there's a horse. And then um oh, 807 00:43:35,440 --> 00:43:37,120 Speaker 1: and then this is, you know, not a zodiac animal. 808 00:43:37,200 --> 00:43:41,480 Speaker 1: But there's a some fabulous crab blocks. You know, I 809 00:43:41,520 --> 00:43:44,279 Speaker 1: love a crab block if anybody's wondering what to get 810 00:43:44,320 --> 00:43:48,080 Speaker 1: me for my birthday. Now we also see some really 811 00:43:48,080 --> 00:43:52,080 Speaker 1: awesome looking Chinese combination locks. Now Bor grides that that 812 00:43:52,160 --> 00:43:55,320 Speaker 1: these are quote a nearly thousand year old Arabic convention, 813 00:43:56,080 --> 00:43:58,520 Speaker 1: but it took several centuries for the technology to travel 814 00:43:58,600 --> 00:44:01,320 Speaker 1: to Europe, and it likely took hold in China around 815 00:44:01,360 --> 00:44:05,760 Speaker 1: the thirteenth century. Now, he points out that Italian engineer 816 00:44:06,040 --> 00:44:09,759 Speaker 1: Giovanni uh de Fontana was the first European to make 817 00:44:09,800 --> 00:44:13,960 Speaker 1: a sketch of the Ara block idea back in fourteen twenty. 818 00:44:14,080 --> 00:44:17,040 Speaker 1: And if we look to the writings of Muslim engineer 819 00:44:17,120 --> 00:44:20,799 Speaker 1: al Jazari in twelve oh six, uh, he wrote a 820 00:44:20,800 --> 00:44:25,239 Speaker 1: book titled the Book of Knowledge of Ingenious Mechanical Devices. Uh. 821 00:44:25,239 --> 00:44:27,080 Speaker 1: And al Jazari is an interesting figure. Two was a 822 00:44:27,120 --> 00:44:31,520 Speaker 1: poly math and an inventor of various automata. So all 823 00:44:31,560 --> 00:44:32,920 Speaker 1: sorts of I think there was like some sort of 824 00:44:32,960 --> 00:44:37,360 Speaker 1: a mechanical flute player or something that he made. Oh, 825 00:44:37,520 --> 00:44:39,240 Speaker 1: that may have come up in a in a previous 826 00:44:39,239 --> 00:44:41,719 Speaker 1: episode we did. Uh. I think we did a whole 827 00:44:41,719 --> 00:44:45,400 Speaker 1: episode maybe of invention about early automata at some point 828 00:44:45,440 --> 00:44:48,600 Speaker 1: and talking about how they played into debates about the 829 00:44:48,680 --> 00:44:53,760 Speaker 1: nature of what living things were. Yeah. So the Chinese 830 00:44:53,800 --> 00:44:56,279 Speaker 1: padlocks were really interesting because they also have this kind 831 00:44:56,280 --> 00:45:00,399 Speaker 1: of um, you know, this horizontal elong It did look 832 00:45:00,440 --> 00:45:04,480 Speaker 1: to them. They don't look really much like a modern padlock. Uh. 833 00:45:04,480 --> 00:45:07,760 Speaker 1: This is outboard describes them, describes them. Quote. These keyless 834 00:45:07,800 --> 00:45:10,680 Speaker 1: locks are opened by turning by the turning of several 835 00:45:10,760 --> 00:45:14,080 Speaker 1: rings or cubes. The surfaces of the rings or cubes 836 00:45:14,080 --> 00:45:18,560 Speaker 1: have imprinted letters, numbers, or in this case Chinese characters. Commonly, 837 00:45:18,560 --> 00:45:21,759 Speaker 1: each ring or cube is marked with four characters. Each 838 00:45:21,840 --> 00:45:24,120 Speaker 1: must be turned to the correct position before the lock 839 00:45:24,200 --> 00:45:26,600 Speaker 1: can be opened, and he has examples of this on 840 00:45:26,600 --> 00:45:28,520 Speaker 1: the website as well. But but all this led to 841 00:45:28,760 --> 00:45:33,479 Speaker 1: a whole tradition of Chinese padlock charms. Uh And this 842 00:45:33,480 --> 00:45:35,600 Speaker 1: this reminds me a bit of the we we discussed 843 00:45:35,640 --> 00:45:38,520 Speaker 1: recently on our episode about beds. We talked about the 844 00:45:38,560 --> 00:45:42,520 Speaker 1: Egyptian headrest and the ancient Egyptian headrest that kind of 845 00:45:42,560 --> 00:45:44,520 Speaker 1: like you know, holds the neck up during sleep, and 846 00:45:44,520 --> 00:45:47,360 Speaker 1: how this ended up taking the form of a of 847 00:45:47,400 --> 00:45:50,840 Speaker 1: a charm. You know that that was not a functional headrest, 848 00:45:50,920 --> 00:45:53,759 Speaker 1: but but brought with it all the magical ideas that 849 00:45:53,800 --> 00:45:56,920 Speaker 1: were associated with it. And likewise you see the emergence 850 00:45:56,960 --> 00:46:01,360 Speaker 1: of Chinese padlock charms, flat ornate representations of padlocks that 851 00:46:01,480 --> 00:46:05,400 Speaker 1: had no mechanical functionality. Instead, they were protective wards for 852 00:46:05,480 --> 00:46:08,920 Speaker 1: individuals or families. And apparently part of the idea here 853 00:46:09,000 --> 00:46:12,400 Speaker 1: is that you could lock a newborn child to life 854 00:46:12,920 --> 00:46:14,760 Speaker 1: and you would hang this in the house or whatnot, 855 00:46:14,800 --> 00:46:17,120 Speaker 1: and then um, you know, older individuals could could actually 856 00:46:17,200 --> 00:46:20,480 Speaker 1: wear the lock charm on their person. Wow. So you 857 00:46:20,480 --> 00:46:23,319 Speaker 1: can see the obvious symbolic connection there that like the 858 00:46:23,400 --> 00:46:26,560 Speaker 1: lock is security, the lock is protections of the charm 859 00:46:26,719 --> 00:46:30,560 Speaker 1: is a is a abstracted version of that. Yeah, And 860 00:46:30,600 --> 00:46:32,520 Speaker 1: if you want to see some examples of this, there's 861 00:46:32,560 --> 00:46:35,279 Speaker 1: a there's a website called primal Trek that trek is 862 00:46:35,280 --> 00:46:38,600 Speaker 1: spelled like star trek, primal trek dot com and they 863 00:46:38,960 --> 00:46:42,000 Speaker 1: has it's a site about various Chinese charms. It's I 864 00:46:42,000 --> 00:46:44,359 Speaker 1: think it's largely like a collector's website, so it's not 865 00:46:44,400 --> 00:46:47,719 Speaker 1: an academic site, but it but it has lots of 866 00:46:47,760 --> 00:46:50,160 Speaker 1: cool photographs and you can see examples of these lock 867 00:46:50,239 --> 00:46:54,680 Speaker 1: charms there. And again they're they're oftentimes beautifully decorated as well, 868 00:46:54,680 --> 00:46:58,680 Speaker 1: with various symbols and signs, mandoring characters, et cetera. Now, 869 00:46:58,719 --> 00:47:01,279 Speaker 1: the Chinese wedding lock tradition also came out of this, 870 00:47:01,360 --> 00:47:04,680 Speaker 1: and it's still practiced today with inscribed padlocks, and of 871 00:47:04,680 --> 00:47:07,000 Speaker 1: course we see versions of this practiced around the world 872 00:47:07,000 --> 00:47:08,520 Speaker 1: as well. You know, if you go out to a 873 00:47:08,600 --> 00:47:12,239 Speaker 1: bridge in your area or certain fences, you may find 874 00:47:12,239 --> 00:47:14,879 Speaker 1: a bunch of padlocks that have been placed there. Uh, 875 00:47:14,920 --> 00:47:17,799 Speaker 1: and then that's been done with, you know, at least 876 00:47:17,880 --> 00:47:20,879 Speaker 1: with some sort of symbolism implied, if not some sort 877 00:47:20,920 --> 00:47:24,400 Speaker 1: of actual magic. But you look at examples of the 878 00:47:24,719 --> 00:47:28,719 Speaker 1: wedding locks from from China's past and they're they're absolutely 879 00:47:28,760 --> 00:47:31,680 Speaker 1: beautiful as well. The photographs that I found on board 880 00:47:31,800 --> 00:47:33,640 Speaker 1: side of these. You know, it looks like some sort 881 00:47:33,680 --> 00:47:36,520 Speaker 1: of a musical instrument. Oh yeah, I see it. The 882 00:47:36,560 --> 00:47:39,080 Speaker 1: shape is it's like the base of a loote. Yeah, 883 00:47:39,160 --> 00:47:41,279 Speaker 1: and the lock itself like reminds me more of some 884 00:47:41,360 --> 00:47:46,360 Speaker 1: sort of like ultramodern uh purse or something, you know. Uh, 885 00:47:46,880 --> 00:47:49,239 Speaker 1: it's it's Yeah, they're really fascinating and again you can 886 00:47:49,320 --> 00:47:50,600 Speaker 1: you really need to look up a picture of them 887 00:47:50,600 --> 00:47:52,799 Speaker 1: to understand what I'm talking about. But but yeah, it's 888 00:47:52,840 --> 00:47:55,719 Speaker 1: beautiful and just another insight into just how the idea 889 00:47:55,880 --> 00:47:59,759 Speaker 1: of the lock and the key, how it permeates our 890 00:48:00,239 --> 00:48:03,319 Speaker 1: understanding of ourselves and our relationships to the world and 891 00:48:03,360 --> 00:48:06,640 Speaker 1: other people. Yeah, it's funny how much, uh, if you 892 00:48:06,719 --> 00:48:11,400 Speaker 1: listen to people having I don't know, social cultural values arguments, 893 00:48:11,560 --> 00:48:15,759 Speaker 1: it's funny how much the phrase wedlock comes up. That's great. 894 00:48:15,840 --> 00:48:19,400 Speaker 1: Wedlock is never a phrase that's used in like normal 895 00:48:19,480 --> 00:48:22,440 Speaker 1: life where you're talking about normal relationships, you know, like 896 00:48:22,760 --> 00:48:24,719 Speaker 1: you want to get married to somebody, You don't say 897 00:48:24,760 --> 00:48:27,799 Speaker 1: I want to be in wedlock with you. It's like 898 00:48:27,920 --> 00:48:31,279 Speaker 1: only a phrase that's deployed when framing marriage in some 899 00:48:31,360 --> 00:48:34,600 Speaker 1: kind of like sort of contentious political argument. And that 900 00:48:34,760 --> 00:48:39,439 Speaker 1: funny I place you under wedlock. I cast wedlock third level. 901 00:48:45,120 --> 00:48:48,680 Speaker 1: Thank thank you, thank you. Now. We we mentioned earlier 902 00:48:48,680 --> 00:48:51,040 Speaker 1: about just the idea of of like a large lock 903 00:48:51,160 --> 00:48:53,200 Speaker 1: that's part of the door, and how one of the 904 00:48:53,320 --> 00:48:55,640 Speaker 1: issues here is just how small can you possibly make 905 00:48:55,680 --> 00:48:58,640 Speaker 1: the parts right? And uh, and then especially when you're 906 00:48:58,640 --> 00:49:02,240 Speaker 1: getting too into locks that are produced than for everyone 907 00:49:02,280 --> 00:49:06,840 Speaker 1: in the city, which would be the locksmith's uh, you know, 908 00:49:07,000 --> 00:49:10,399 Speaker 1: duty to the to those who live there. Um. There's 909 00:49:10,440 --> 00:49:13,800 Speaker 1: an interesting case that that is, uh that is cited 910 00:49:14,160 --> 00:49:17,279 Speaker 1: in the book Connections by James Burke. Of course, he 911 00:49:17,320 --> 00:49:21,239 Speaker 1: also did the television series Connections about the history of 912 00:49:21,239 --> 00:49:24,640 Speaker 1: inventions and how and how they're connected by sometimes these 913 00:49:24,680 --> 00:49:27,600 Speaker 1: sort of like trivial seemingly trivial moments in h in 914 00:49:27,760 --> 00:49:30,920 Speaker 1: human Life and Human History. Wonderful series. But he has 915 00:49:30,960 --> 00:49:33,680 Speaker 1: a bit where he talks about locks and the Industrial Revolution, 916 00:49:34,560 --> 00:49:38,479 Speaker 1: and he makes special mention of Henry Modsley, who lives 917 00:49:38,520 --> 00:49:42,120 Speaker 1: seventeen seventy one through eighteen thirty one, an English machine 918 00:49:42,120 --> 00:49:45,479 Speaker 1: tool inventor who just apparently worked his way up through 919 00:49:45,520 --> 00:49:48,520 Speaker 1: factory work from the age of twelve, just doing all 920 00:49:48,560 --> 00:49:51,799 Speaker 1: sorts of kind of god awful sounding jobs. But he 921 00:49:51,880 --> 00:49:56,520 Speaker 1: had this, um, you know, very ingenious mind for mechanisms, 922 00:49:56,560 --> 00:49:58,560 Speaker 1: and you know he's just figuring out how everything works 923 00:49:59,120 --> 00:50:02,560 Speaker 1: at every stage the game. And then at age eighteen 924 00:50:02,600 --> 00:50:05,200 Speaker 1: he begins to work for the English inventor and locksmith 925 00:50:05,520 --> 00:50:09,920 Speaker 1: Joseph Brahma. Oh so major figure. People might well have 926 00:50:10,000 --> 00:50:13,520 Speaker 1: heard of the Brahma lock before. Yes, yeah, the Brahma 927 00:50:13,560 --> 00:50:17,440 Speaker 1: lock is central to this. Brahma also invented the hydraulic press. 928 00:50:17,520 --> 00:50:21,000 Speaker 1: So if we have any Terminator fans out there, you 929 00:50:21,000 --> 00:50:23,960 Speaker 1: can think you can thank a Brahma. Otherwise the scene 930 00:50:23,960 --> 00:50:29,360 Speaker 1: wouldn't be possible. So Brahma designed and patented an improved 931 00:50:29,360 --> 00:50:33,239 Speaker 1: tumbler lock um, but he encounter challenges when it came 932 00:50:33,280 --> 00:50:36,480 Speaker 1: to manufacturing it for an economic price, because it's one 933 00:50:36,520 --> 00:50:38,839 Speaker 1: thing to make a really cool lock or really effective lock, 934 00:50:39,120 --> 00:50:41,080 Speaker 1: a lock that I think I read that he he 935 00:50:41,120 --> 00:50:43,640 Speaker 1: even had one of these placed in in the front 936 00:50:43,680 --> 00:50:45,640 Speaker 1: of his store, and there was a reward if you 937 00:50:45,640 --> 00:50:48,880 Speaker 1: could pick it, you know, But well this comes up 938 00:50:48,920 --> 00:50:51,720 Speaker 1: often then, um, you know, in many episodes of invention, 939 00:50:51,800 --> 00:50:56,239 Speaker 1: we discovered that often the the impediment to an invention 940 00:50:56,640 --> 00:50:59,000 Speaker 1: going out into the world is not that it can't 941 00:50:59,080 --> 00:51:02,480 Speaker 1: be made, but that it can't be made economically, that 942 00:51:02,560 --> 00:51:04,759 Speaker 1: it can't be made in a way that you know, 943 00:51:04,960 --> 00:51:07,680 Speaker 1: makes sense for anybody to make it. Yeah. I remember 944 00:51:07,680 --> 00:51:10,399 Speaker 1: we talked about this with with Jeff Barry ak Beach 945 00:51:10,680 --> 00:51:13,560 Speaker 1: Barry about cocktails, like even in that like it's one 946 00:51:13,560 --> 00:51:15,480 Speaker 1: thing to make a really awesome cocktail with all these 947 00:51:15,480 --> 00:51:18,600 Speaker 1: crazy ingredients, but can you scale that? Can you actually 948 00:51:18,719 --> 00:51:20,680 Speaker 1: can you make it in a bar and then and 949 00:51:20,719 --> 00:51:22,439 Speaker 1: then sell it put a price on it that people 950 00:51:22,480 --> 00:51:25,359 Speaker 1: will pay. And of course it's the same thing with 951 00:51:25,400 --> 00:51:29,120 Speaker 1: this lock. So um yeah, So so Brahmin he has this, 952 00:51:29,200 --> 00:51:31,319 Speaker 1: he has this problem. How can I make this this 953 00:51:31,440 --> 00:51:34,400 Speaker 1: lock in a way where people will actually be buying 954 00:51:34,400 --> 00:51:36,640 Speaker 1: and I'll make money off of it? Because apparently the 955 00:51:36,680 --> 00:51:40,160 Speaker 1: time was right because uh, because Burke mentions that there 956 00:51:40,160 --> 00:51:43,320 Speaker 1: were a series of robberies in London, so it increased 957 00:51:43,320 --> 00:51:47,200 Speaker 1: had increased the demand for security technology and and Brahma 958 00:51:47,239 --> 00:51:50,120 Speaker 1: wanted to take advantage of this, so he ends up 959 00:51:50,200 --> 00:51:54,759 Speaker 1: hiring Modesley, and Modesley devised tools to make the locksmiths 960 00:51:54,840 --> 00:51:58,719 Speaker 1: work faster and more accurate, enabling the Brahma lock to 961 00:51:58,760 --> 00:52:02,799 Speaker 1: be produced for cheaper and sold at an economic price. Now, 962 00:52:02,880 --> 00:52:05,959 Speaker 1: Modesley eventually leaves, I was reading the Dibramo like pulled 963 00:52:05,960 --> 00:52:07,839 Speaker 1: a Scrooge on him and wouldn't give him a raise 964 00:52:07,920 --> 00:52:11,120 Speaker 1: after all of this, So he leaves, but he takes 965 00:52:11,120 --> 00:52:13,280 Speaker 1: his lathe with him and he sets up his own shop, 966 00:52:13,360 --> 00:52:17,080 Speaker 1: and in time he becomes what some historians consider the 967 00:52:17,120 --> 00:52:21,400 Speaker 1: founding father of machine tool technology. And this is actually 968 00:52:21,440 --> 00:52:25,279 Speaker 1: historically very important, or at least Burke makes the the 969 00:52:25,400 --> 00:52:27,879 Speaker 1: argument that it is, because, of course, it is true 970 00:52:27,920 --> 00:52:31,800 Speaker 1: that precise machining of metal parts, which means the ability 971 00:52:31,880 --> 00:52:35,160 Speaker 1: to cut a piece of metal into an accurate design 972 00:52:35,280 --> 00:52:38,680 Speaker 1: over and over with little error or variants, that that 973 00:52:38,800 --> 00:52:42,719 Speaker 1: precise machining was a really important ingredient for the Industrial revolution. 974 00:52:42,760 --> 00:52:46,600 Speaker 1: If you're mass mass manufacturing machine parts so that people 975 00:52:46,680 --> 00:52:49,920 Speaker 1: can mechanize production of whatever it is, you know, whatever 976 00:52:50,000 --> 00:52:53,440 Speaker 1: textiles they're working on, or or whatever um you need 977 00:52:53,480 --> 00:52:56,759 Speaker 1: to be able to produce all of these small, accurate 978 00:52:56,840 --> 00:53:00,920 Speaker 1: reproductions of these these fine metal parts, and having the 979 00:53:01,000 --> 00:53:03,480 Speaker 1: right kind of lath or the ability to machine these 980 00:53:03,480 --> 00:53:06,960 Speaker 1: parts correctly is crucial. Absolutely. So yeah, we see the 981 00:53:07,520 --> 00:53:11,279 Speaker 1: role of the lock in this, this pivotal moment in 982 00:53:11,440 --> 00:53:16,080 Speaker 1: just the future of human technology. Uh so, yeah, fascinating 983 00:53:16,120 --> 00:53:19,440 Speaker 1: to think about. Now, for the rest of the podcast, though, 984 00:53:19,440 --> 00:53:21,319 Speaker 1: I thought we'd we talk a little bit at least 985 00:53:21,360 --> 00:53:26,080 Speaker 1: about the use of locks and um and keys in 986 00:53:26,560 --> 00:53:30,240 Speaker 1: you know, superstitious stories, but also in symbolism. Uh certainly 987 00:53:30,280 --> 00:53:32,120 Speaker 1: we won't be able to even you know, scratch the 988 00:53:32,120 --> 00:53:35,440 Speaker 1: surface of the global traditions here and again, this will 989 00:53:35,480 --> 00:53:38,120 Speaker 1: be a great place for our various listeners to reach 990 00:53:38,120 --> 00:53:41,120 Speaker 1: out to us and share more. But uh Bora goes 991 00:53:41,160 --> 00:53:44,120 Speaker 1: into this a tiny bit on his website, and uh, 992 00:53:44,480 --> 00:53:46,240 Speaker 1: I want to read this one example that he shares. 993 00:53:46,320 --> 00:53:49,120 Speaker 1: Quote in Swedish folk tales, we have the castle that 994 00:53:49,200 --> 00:53:53,520 Speaker 1: stood on golden posts. A cat transformed itself into a 995 00:53:53,520 --> 00:53:56,560 Speaker 1: loaf of bread in the keyhole of a giant's castle, 996 00:53:57,040 --> 00:54:00,439 Speaker 1: keeping the giant from getting into his home. Unlock the door, 997 00:54:00,520 --> 00:54:02,879 Speaker 1: or the giant yelled, but instead the cat told him 998 00:54:02,920 --> 00:54:06,279 Speaker 1: about its many adventures until the sun went up and 999 00:54:06,320 --> 00:54:13,120 Speaker 1: the giant bursts. That sounds like a highly condensed folk tale, 1000 00:54:14,000 --> 00:54:17,040 Speaker 1: maybe something that was originally about ten times as long. 1001 00:54:17,480 --> 00:54:19,239 Speaker 1: I don't know. I kind of love it. It's it's 1002 00:54:19,320 --> 00:54:21,640 Speaker 1: kind of you know, it almost feels like it's tweet length. 1003 00:54:21,840 --> 00:54:24,959 Speaker 1: But but but perfect. Listen, we're not screwing around. Okay, 1004 00:54:25,040 --> 00:54:28,000 Speaker 1: I gotta get to the burning up really fast. I'm 1005 00:54:28,000 --> 00:54:30,319 Speaker 1: not burning up bursting. Sorry, the sun comes up and 1006 00:54:30,320 --> 00:54:36,839 Speaker 1: he bursts. Um, wait, hold, why did the cat turn 1007 00:54:36,880 --> 00:54:40,279 Speaker 1: into a loaf of bread? I guess? Okay, so I'm guessing. Okay, 1008 00:54:40,320 --> 00:54:42,840 Speaker 1: it's a giant. So it's a huge door and in 1009 00:54:42,920 --> 00:54:47,160 Speaker 1: a huge keyhole, and I guess the cat climbs in 1010 00:54:47,360 --> 00:54:50,160 Speaker 1: and then expands into the form. Like if the cat 1011 00:54:50,200 --> 00:54:52,760 Speaker 1: can change his form, then I guess he becomes bread 1012 00:54:52,800 --> 00:54:55,319 Speaker 1: in order to completely stop up the keyhole and thus 1013 00:54:55,400 --> 00:54:59,879 Speaker 1: be impossible to remove. Okay, I see, so the cat 1014 00:55:00,120 --> 00:55:02,040 Speaker 1: is doing this on purpose. It's not just like the 1015 00:55:02,080 --> 00:55:06,640 Speaker 1: cat happened to transform into a loaf of bread, right, Yeah, 1016 00:55:06,880 --> 00:55:08,799 Speaker 1: I'm guessing the cat is kind of like the dog 1017 00:55:08,880 --> 00:55:12,680 Speaker 1: on Adventure Time. Um, Jake, you know where he can 1018 00:55:12,760 --> 00:55:14,480 Speaker 1: he can change his shape, Like the cat goes into 1019 00:55:14,520 --> 00:55:17,959 Speaker 1: the keyhole, swells up and then the giants it really 1020 00:55:18,000 --> 00:55:20,320 Speaker 1: wants to get inside because the giants like a troll 1021 00:55:20,400 --> 00:55:24,840 Speaker 1: and we'll burst if the sun touches him. So yeah, 1022 00:55:24,880 --> 00:55:31,040 Speaker 1: it's a perfect story. Go back to nippel him um. 1023 00:55:31,120 --> 00:55:33,760 Speaker 1: So from here, I'd like to to move on to 1024 00:55:33,760 --> 00:55:37,520 Speaker 1: to some of some symbols um that involved the key Uh. 1025 00:55:37,560 --> 00:55:40,239 Speaker 1: There there's one in particular I wanted to start with 1026 00:55:40,320 --> 00:55:42,200 Speaker 1: because it was one that I remember seeing when I 1027 00:55:42,239 --> 00:55:44,560 Speaker 1: was a kid, and I didn't I didn't understand what 1028 00:55:44,600 --> 00:55:49,160 Speaker 1: it what it was about. Um. So to to lay 1029 00:55:49,160 --> 00:55:52,880 Speaker 1: a little background here, I I assemble and paint various miniatures. 1030 00:55:52,880 --> 00:55:55,080 Speaker 1: I do little dungeons, dragons, miniatures. I do a lot 1031 00:55:55,080 --> 00:55:57,719 Speaker 1: of Star Wars miniatures right now, I do Star Wars vehicles. 1032 00:55:58,080 --> 00:56:01,280 Speaker 1: But my dad was really into war were two miniatures, 1033 00:56:01,320 --> 00:56:03,879 Speaker 1: so you know a lot of like um, like US 1034 00:56:03,920 --> 00:56:07,160 Speaker 1: Air Force planes and tanks, but also some German planes 1035 00:56:07,160 --> 00:56:10,680 Speaker 1: and tanks as well. And I remember there being um 1036 00:56:11,120 --> 00:56:13,040 Speaker 1: a book or a pamphlet that came with one of 1037 00:56:13,080 --> 00:56:16,160 Speaker 1: these that showed all these different German military symbols and 1038 00:56:16,200 --> 00:56:18,400 Speaker 1: they were really perplexing to look at, especially since a 1039 00:56:18,400 --> 00:56:20,800 Speaker 1: lot of them seemed to like really resonate with evil. 1040 00:56:20,920 --> 00:56:23,080 Speaker 1: You know. It's kind of like that Mitchell and Webb 1041 00:56:23,120 --> 00:56:25,759 Speaker 1: look bit, you know, are we the Batties where they're 1042 00:56:25,760 --> 00:56:28,040 Speaker 1: looking at all the various skulls and black and white 1043 00:56:28,239 --> 00:56:32,040 Speaker 1: symbols all over their their Nazi uniforms. And I recall 1044 00:56:32,280 --> 00:56:35,920 Speaker 1: one unit insignia in particular that had a key on it. 1045 00:56:36,360 --> 00:56:37,839 Speaker 1: And and I hadn't thought about this in a long 1046 00:56:37,840 --> 00:56:40,279 Speaker 1: time until we started to put this episode together. So 1047 00:56:40,320 --> 00:56:41,759 Speaker 1: I looked into it. I'm like, what it was that 1048 00:56:41,840 --> 00:56:43,799 Speaker 1: key about? And I was thinking, Okay, it's gonna have 1049 00:56:43,840 --> 00:56:46,399 Speaker 1: some sort of you know, occult symbol. You know. It's 1050 00:56:46,400 --> 00:56:49,279 Speaker 1: one of these various symbols that the Nazis um you know, 1051 00:56:49,320 --> 00:56:52,040 Speaker 1: appropriated and you know, stole from some other traditions, the 1052 00:56:52,480 --> 00:56:55,640 Speaker 1: key to the gate of the thousand year Reich or whatever, yeah, 1053 00:56:55,680 --> 00:56:58,160 Speaker 1: or or whatever, you know. But I was curious, like 1054 00:56:58,160 --> 00:57:01,040 Speaker 1: where they got it. Um. So, first of all, this 1055 00:57:01,120 --> 00:57:03,800 Speaker 1: was the symbol for the first s s Panzer Division 1056 00:57:04,239 --> 00:57:06,440 Speaker 1: and UM, and yeah, it does look kind of spooky. 1057 00:57:06,480 --> 00:57:09,440 Speaker 1: It's in black and white, you know. UM. As it 1058 00:57:09,480 --> 00:57:12,520 Speaker 1: turns out, though, it has a pretty non spooky, non 1059 00:57:12,560 --> 00:57:17,160 Speaker 1: occult origin. Apparently Joseph Sep Dietrich was the unit's first 1060 00:57:17,200 --> 00:57:21,240 Speaker 1: commander and his last name Dietrick. Uh. It can be 1061 00:57:21,640 --> 00:57:27,160 Speaker 1: translated as keeper of secrets or lock pick or skeleton key. 1062 00:57:27,640 --> 00:57:29,800 Speaker 1: So that's all there is to it. That the guy's 1063 00:57:29,880 --> 00:57:33,120 Speaker 1: last name like meant lock pick or skeleton key, and 1064 00:57:33,160 --> 00:57:35,520 Speaker 1: so they use that as the emblem UH. And then 1065 00:57:35,560 --> 00:57:38,600 Speaker 1: the Armored U S. S. Pans or Corps had at 1066 00:57:38,600 --> 00:57:41,080 Speaker 1: a different version of the symbol with like cross keys. 1067 00:57:41,560 --> 00:57:43,680 Speaker 1: But it's interesting because it also kind of sums up 1068 00:57:43,680 --> 00:57:46,600 Speaker 1: the utter emptiness of the Nazis in a way. You know. 1069 00:57:46,680 --> 00:57:49,400 Speaker 1: It's just it was picked because it it it had 1070 00:57:49,440 --> 00:57:51,240 Speaker 1: some tide of this dude's last name, and it looked 1071 00:57:51,320 --> 00:57:54,960 Speaker 1: kind of spooky, but it means nothing. Right, portentous seeming 1072 00:57:55,000 --> 00:57:59,520 Speaker 1: images with the appearance of symbolic significance, but in fact 1073 00:57:59,600 --> 00:58:04,480 Speaker 1: they just went to nothing other than an individual personalities ego. Yeah, 1074 00:58:04,520 --> 00:58:06,640 Speaker 1: but I mean too, I guess on on some level 1075 00:58:06,640 --> 00:58:08,600 Speaker 1: though you look at it, it involves the key and 1076 00:58:08,720 --> 00:58:11,120 Speaker 1: involved the lock and the key in the lock are 1077 00:58:11,160 --> 00:58:14,360 Speaker 1: found just throughout human iconography, in one form of another 1078 00:58:14,520 --> 00:58:17,880 Speaker 1: or another. UM one of the big ones are the 1079 00:58:17,880 --> 00:58:22,520 Speaker 1: the you'll find our St. Peter's keys. You've seen these before, right, 1080 00:58:22,560 --> 00:58:26,600 Speaker 1: ja oh, absolutely, yeah. So St. Peter Um, according to 1081 00:58:26,680 --> 00:58:30,320 Speaker 1: Christian tradition, was the was the first pope. You know, 1082 00:58:30,360 --> 00:58:32,560 Speaker 1: he was of course one of the disciples of Jesus, 1083 00:58:33,040 --> 00:58:35,320 Speaker 1: and it said that he was the first leader of 1084 00:58:35,360 --> 00:58:38,880 Speaker 1: the Catholic Church. And so a lot of Catholic imagery 1085 00:58:39,040 --> 00:58:42,800 Speaker 1: uses the the keys of Peter as imagery, you know, 1086 00:58:42,920 --> 00:58:45,960 Speaker 1: symbolizing the authority of the church or stuff having to 1087 00:58:46,000 --> 00:58:48,760 Speaker 1: do with the papacy or Vatican City. Yeah. I believe 1088 00:58:48,800 --> 00:58:52,800 Speaker 1: that the Matthew sixteen nineteen says, and I will give 1089 00:58:53,240 --> 00:58:56,120 Speaker 1: unto the keys of the Kingdom of Heaven, and whatsoever 1090 00:58:56,200 --> 00:58:58,560 Speaker 1: thou shalt bind on earth, shall be bound in Heaven, 1091 00:58:58,840 --> 00:59:01,360 Speaker 1: and whatsover thou shall lose on earth, shall be losed 1092 00:59:01,680 --> 00:59:04,720 Speaker 1: in heaven. Um. So you see these on a lot 1093 00:59:04,760 --> 00:59:08,040 Speaker 1: of the you know, flags and seals associated with the papacy, 1094 00:59:08,200 --> 00:59:09,640 Speaker 1: but we also see them in a lot of Swiss 1095 00:59:09,680 --> 00:59:13,480 Speaker 1: flags as well, and and other like European bits of heraldry. 1096 00:59:13,760 --> 00:59:16,160 Speaker 1: You know, as much as I'm kind of a Bible nerd, 1097 00:59:16,200 --> 00:59:19,040 Speaker 1: I've actually never looked deeply into that passage. I wonder, 1098 00:59:19,280 --> 00:59:22,480 Speaker 1: I wonder what the historical context of that whole the 1099 00:59:22,760 --> 00:59:25,400 Speaker 1: key imagery is. I bet that that cashes out in 1100 00:59:25,400 --> 00:59:28,680 Speaker 1: a kind of surprising and interesting way. I would put 1101 00:59:28,720 --> 00:59:32,200 Speaker 1: some money on it. Yeah. Um. Now, if you're looking 1102 00:59:32,440 --> 00:59:35,040 Speaker 1: for more modern uses of it, more recent uses of it, 1103 00:59:35,240 --> 00:59:36,760 Speaker 1: you can look at the flag of the U. S. 1104 00:59:36,880 --> 00:59:40,360 Speaker 1: National Security Agency, the n s A, because it has, um, 1105 00:59:40,800 --> 00:59:43,960 Speaker 1: it's the seal with the you know, the United States Eagle, 1106 00:59:44,400 --> 00:59:46,840 Speaker 1: and what does it have gripped in its talents but 1107 00:59:46,920 --> 00:59:49,880 Speaker 1: a big old key. It suggests that the agency is 1108 00:59:49,920 --> 00:59:52,840 Speaker 1: a bird of prey that swoops down and snatches up 1109 00:59:52,880 --> 00:59:56,440 Speaker 1: access to things. Yeah, or or has just been granted 1110 00:59:56,440 --> 00:59:58,200 Speaker 1: the key to the city by the mayor, like it's 1111 00:59:58,240 --> 01:00:06,320 Speaker 1: a huge key the hopes of Yeah. So that's a 1112 01:00:06,360 --> 01:00:08,720 Speaker 1: fun one to look up. Um. Another one that I 1113 01:00:08,800 --> 01:00:11,840 Speaker 1: ran across, uh, And again we're not mentioning near all 1114 01:00:11,840 --> 01:00:13,640 Speaker 1: of these, but just some of the ones that stood 1115 01:00:13,640 --> 01:00:16,760 Speaker 1: out to me. There's the flag of Gibraltar. Uh. This 1116 01:00:16,840 --> 01:00:19,600 Speaker 1: is the flag for the British Overseas territory, and it 1117 01:00:19,640 --> 01:00:23,080 Speaker 1: features a key affixed to a fortress by a golden cord. 1118 01:00:23,360 --> 01:00:25,560 Speaker 1: So it's a golden key, has his golden cord and 1119 01:00:25,600 --> 01:00:30,400 Speaker 1: it's kind of like tied inside the fortress's mouth sort of. Um. 1120 01:00:30,480 --> 01:00:32,360 Speaker 1: And the golden key here is said to represent the 1121 01:00:32,400 --> 01:00:36,520 Speaker 1: Fortress of Gibraltar's importance and also signify the idea that 1122 01:00:36,600 --> 01:00:40,760 Speaker 1: Gibraltar was long seen as the key to Spain. But 1123 01:00:40,880 --> 01:00:42,640 Speaker 1: this one's nate because the key's just hanging there. It's 1124 01:00:42,680 --> 01:00:44,560 Speaker 1: kind of inviting you, like, am I supposed to take it? 1125 01:00:44,600 --> 01:00:49,320 Speaker 1: Is that for me? Um? There's also a really interesting one. 1126 01:00:49,320 --> 01:00:51,160 Speaker 1: I ran across the coat of arms of the German 1127 01:00:51,240 --> 01:00:55,080 Speaker 1: city of Bremen, a rather curious looking key as it's 1128 01:00:55,400 --> 01:00:58,640 Speaker 1: linked to the patron saint of the Bremen Cathedral, uh 1129 01:00:58,680 --> 01:01:01,800 Speaker 1: Simon petras Ak say Peter um. But but this is 1130 01:01:01,800 --> 01:01:03,720 Speaker 1: this key has a real maze like look to it. 1131 01:01:03,720 --> 01:01:05,960 Speaker 1: It's really interesting when you look at the the end 1132 01:01:06,000 --> 01:01:09,920 Speaker 1: bit here, it's very ornate. So I guess this is 1133 01:01:09,920 --> 01:01:13,160 Speaker 1: what you would call awarded key, right, like, yeah, And 1134 01:01:13,200 --> 01:01:16,040 Speaker 1: the way that it works is has a complex, intricate 1135 01:01:16,160 --> 01:01:19,680 Speaker 1: sort of series of patterns in solid metal and then 1136 01:01:19,720 --> 01:01:23,600 Speaker 1: it would turn through corresponding gaps in the walls inside 1137 01:01:23,640 --> 01:01:26,280 Speaker 1: the lock, right And yeah, so I imagine this could 1138 01:01:26,280 --> 01:01:28,400 Speaker 1: be a functional key like there. But but on the 1139 01:01:28,400 --> 01:01:31,240 Speaker 1: other hand, it also so just you know the places 1140 01:01:31,320 --> 01:01:33,480 Speaker 1: you can go with the key as symbol, like the 1141 01:01:33,560 --> 01:01:36,600 Speaker 1: key can then just be transformed into other objects, you know, 1142 01:01:36,680 --> 01:01:40,400 Speaker 1: where in a way when you wouldn't have to go 1143 01:01:40,480 --> 01:01:43,000 Speaker 1: far to not recognize this as a key anymore. Because 1144 01:01:43,040 --> 01:01:44,480 Speaker 1: there are also a bunch of lions on this and 1145 01:01:44,520 --> 01:01:47,000 Speaker 1: one of the lions is brandishing the key, and it 1146 01:01:47,000 --> 01:01:50,919 Speaker 1: looks more like it's a sword or a small hand cannon. Um, 1147 01:01:50,960 --> 01:01:54,680 Speaker 1: it's it's curious. Yeah, So I guess, I guess what 1148 01:01:54,720 --> 01:01:57,240 Speaker 1: we're saying is that sometimes the key means virtually nothing, 1149 01:01:57,280 --> 01:02:01,880 Speaker 1: but but often it signifies authority or teaching importance. Just 1150 01:02:01,920 --> 01:02:07,880 Speaker 1: a few examples the trust, ownership, UM, secret knowledge, certainly 1151 01:02:07,920 --> 01:02:12,080 Speaker 1: at times UM forbidden knowledge. Yeah, there's so many directions 1152 01:02:12,120 --> 01:02:14,920 Speaker 1: you can go in. I wonder is there anybody else 1153 01:02:15,080 --> 01:02:18,640 Speaker 1: out there who's enough of a fan of the original 1154 01:02:18,680 --> 01:02:21,640 Speaker 1: Halloween that in your household whenever you lose your keys 1155 01:02:21,760 --> 01:02:25,200 Speaker 1: and you're looking for him, everybody starts saying the keys 1156 01:02:25,640 --> 01:02:28,440 Speaker 1: like Jamie Lee Curtis does. And and you know the 1157 01:02:28,520 --> 01:02:31,680 Speaker 1: ending sequence, Oh man, do you remember that? God? I 1158 01:02:32,400 --> 01:02:34,960 Speaker 1: vaguely remember that, but it does make me think of 1159 01:02:35,040 --> 01:02:38,840 Speaker 1: just oh man, keys and horror films, the key fumbling scene, 1160 01:02:39,240 --> 01:02:41,080 Speaker 1: the key to a door, or certainly the key to 1161 01:02:41,120 --> 01:02:43,840 Speaker 1: an automobile. Where would we be without the key? Where 1162 01:02:43,840 --> 01:02:46,960 Speaker 1: would our suspense be? You know, I feel like a 1163 01:02:47,000 --> 01:02:50,480 Speaker 1: lot of movies have replicated that scene in Halloween where 1164 01:02:50,960 --> 01:02:52,720 Speaker 1: you're fumbling with the keys, you're trying to get through 1165 01:02:52,720 --> 01:02:55,600 Speaker 1: the door, the killer is approaching. You finally get through 1166 01:02:55,640 --> 01:02:57,520 Speaker 1: the door, and then the killers just where are they? 1167 01:02:57,560 --> 01:02:59,600 Speaker 1: They're just gone, you know, they were right up on 1168 01:02:59,680 --> 01:03:01,480 Speaker 1: you when you get through, and then of course they're 1169 01:03:01,480 --> 01:03:06,320 Speaker 1: somewhere inside. Uh yeah, they'll they'll do it every time. Man. 1170 01:03:06,400 --> 01:03:08,840 Speaker 1: I I certainly feel like we've only scratched the surface 1171 01:03:08,840 --> 01:03:13,200 Speaker 1: here about uh, certainly about keys and locks in history 1172 01:03:13,240 --> 01:03:17,120 Speaker 1: and global cultures and also pop culture and yeah, man, 1173 01:03:17,120 --> 01:03:19,200 Speaker 1: there's so many different directions to go in. So obviously 1174 01:03:19,240 --> 01:03:21,360 Speaker 1: we would love to hear from everybody out there, you know, 1175 01:03:21,400 --> 01:03:24,480 Speaker 1: how locks and keys feature into your life, locks and 1176 01:03:24,600 --> 01:03:26,520 Speaker 1: keys from your part of the world or places that 1177 01:03:26,560 --> 01:03:29,440 Speaker 1: you've traveled to. Um, you know, it's all, it's all 1178 01:03:29,440 --> 01:03:31,200 Speaker 1: on the table. Would love to love to hear from 1179 01:03:31,240 --> 01:03:33,560 Speaker 1: you Yeah. In the meantime, if you would like to 1180 01:03:33,600 --> 01:03:35,520 Speaker 1: check out other episodes of Stuff to Blow Your Mind, 1181 01:03:35,600 --> 01:03:39,080 Speaker 1: past episodes to deal with inventions or whatnot, you can 1182 01:03:39,120 --> 01:03:42,400 Speaker 1: find us wherever you get your podcasts and wherever that 1183 01:03:42,400 --> 01:03:44,320 Speaker 1: happens to be. We just asked that you rate, review, 1184 01:03:44,360 --> 01:03:47,040 Speaker 1: and subscribe if the platform allows you to do that, 1185 01:03:47,120 --> 01:03:50,680 Speaker 1: if they provide you the keys necessary. Huge thanks as 1186 01:03:50,680 --> 01:03:54,200 Speaker 1: always to our excellent audio producer Seth Nicholas Johnson. If 1187 01:03:54,240 --> 01:03:55,720 Speaker 1: you would like to get in touch with us with 1188 01:03:55,840 --> 01:03:58,080 Speaker 1: feedback on this episode or any other, to suggest a 1189 01:03:58,160 --> 01:04:00,120 Speaker 1: topic for the future, or just to say hi, you 1190 01:04:00,160 --> 01:04:02,880 Speaker 1: can email us at contact at stuff to Blow your 1191 01:04:02,880 --> 01:04:12,880 Speaker 1: Mind dot com. Stuff to Blow Your Mind is production 1192 01:04:12,960 --> 01:04:15,680 Speaker 1: of I Heart Radio. For more podcasts for my heart Radio, 1193 01:04:15,920 --> 01:04:18,600 Speaker 1: visit the i heart Radio app, Apple Podcasts, or wherever 1194 01:04:18,640 --> 01:04:31,120 Speaker 1: you listening to your favorite shows.