1 00:00:05,720 --> 00:00:08,080 Speaker 1: Hey, welcome to Stuff to Blow Your Mind. My name 2 00:00:08,119 --> 00:00:11,039 Speaker 1: is Robert Lamb and I'm Joe McCormick, and it's Saturday. 3 00:00:11,160 --> 00:00:13,440 Speaker 1: Time to hop on into the Vault for an older 4 00:00:13,480 --> 00:00:16,479 Speaker 1: episode of the show. Uh. This week it's gonna be 5 00:00:16,600 --> 00:00:19,439 Speaker 1: Invention of the Chainsaw, Part two, following up on last 6 00:00:19,480 --> 00:00:25,520 Speaker 1: Saturday's Vault. This one originally aired October. I think this 7 00:00:25,600 --> 00:00:28,400 Speaker 1: is the one where we get into some bio mimetic 8 00:00:28,640 --> 00:00:31,680 Speaker 1: chainsaw design. You couldn't say words that would be more 9 00:00:31,760 --> 00:00:35,800 Speaker 1: heartworming to me than those. All Right, the saw is back. 10 00:00:35,920 --> 00:00:41,640 Speaker 1: Let's jump right in. Welcome to Stuff to Blow Your 11 00:00:41,680 --> 00:00:51,640 Speaker 1: Mind production of My Heart Radio. Hey, welcome to Stuff 12 00:00:51,760 --> 00:00:54,320 Speaker 1: to Blow your Mind. My name is Robert Lamb and 13 00:00:54,400 --> 00:00:56,480 Speaker 1: I'm Joe McCormick, and we're back with part two of 14 00:00:56,520 --> 00:00:59,440 Speaker 1: our series on the invention of the chainsaw. And the 15 00:00:59,600 --> 00:01:01,560 Speaker 1: last time I think we left off after we've been 16 00:01:01,600 --> 00:01:05,040 Speaker 1: talking about the reasoning behind chains as a as a 17 00:01:05,120 --> 00:01:08,760 Speaker 1: cutting surface rather than just a a solid blade or 18 00:01:08,800 --> 00:01:11,960 Speaker 1: even as opposed to a giant circular saws. But this 19 00:01:12,000 --> 00:01:13,600 Speaker 1: time we wanted to come back and talk a little 20 00:01:13,640 --> 00:01:16,240 Speaker 1: bit more about the early history of power saws leading 21 00:01:16,280 --> 00:01:19,800 Speaker 1: up to the modern chainsaw, as well as some rather 22 00:01:20,520 --> 00:01:25,440 Speaker 1: rather distressing medical digressions. Well, before we get into the 23 00:01:25,440 --> 00:01:27,640 Speaker 1: medical stuff, I want to come back to something I 24 00:01:27,680 --> 00:01:31,080 Speaker 1: mentioned in passing. In the last episode, I mentioned how 25 00:01:31,560 --> 00:01:34,480 Speaker 1: I had I was vaguely familiar with stuff like the 26 00:01:34,920 --> 00:01:39,640 Speaker 1: misery whip and other, uh, you know, lumberjacking techniques and 27 00:01:39,720 --> 00:01:42,959 Speaker 1: technologies based on a cartoon that I saw when I 28 00:01:43,000 --> 00:01:45,600 Speaker 1: was a kid, or and probably saw more than once, 29 00:01:45,640 --> 00:01:48,600 Speaker 1: you know, probably had on a VHS tape or something. Um. 30 00:01:48,640 --> 00:01:52,000 Speaker 1: I described it, and our producer Seth, who is well 31 00:01:52,160 --> 00:01:55,480 Speaker 1: versed in the cartoon universe, he told me, oh, well 32 00:01:55,480 --> 00:01:57,640 Speaker 1: that I think the one you're talking about is nineteen 33 00:01:58,840 --> 00:02:02,279 Speaker 1: Up a Tree. This is a Disney short featuring Donald 34 00:02:02,360 --> 00:02:06,360 Speaker 1: Duck as well as Chippendale. And this is absolutely it. 35 00:02:06,800 --> 00:02:09,359 Speaker 1: This is the one with scenes of you know, Donald 36 00:02:09,560 --> 00:02:13,120 Speaker 1: is chasing the chip monks around trying to cut down trees. 37 00:02:13,480 --> 00:02:16,400 Speaker 1: They're all sorts of weird mishaps with saws. Do you 38 00:02:16,400 --> 00:02:19,120 Speaker 1: remember this one at all, Joe? Certainly, not in any detail, 39 00:02:19,200 --> 00:02:21,240 Speaker 1: not in any more than the sort of images you 40 00:02:21,320 --> 00:02:23,920 Speaker 1: described last time. Well, I'm going to cut right to 41 00:02:23,960 --> 00:02:26,240 Speaker 1: the end and see if this rings a bell. This 42 00:02:26,320 --> 00:02:29,400 Speaker 1: is the last two sentences from the Wikipedia summary for 43 00:02:29,520 --> 00:02:34,200 Speaker 1: upper Tree. From quote, all Donald can do is watch 44 00:02:34,280 --> 00:02:37,320 Speaker 1: with day's grief as his home is rocketed into the 45 00:02:37,360 --> 00:02:41,960 Speaker 1: air and explodes three times. Chippendale pretend to comfort Donald, 46 00:02:42,200 --> 00:02:44,880 Speaker 1: then proceed to roll in the ground and laugh hysterically. 47 00:02:45,919 --> 00:02:50,960 Speaker 1: Chippendale the sociopaths. They are bad friends. Granted, you know, 48 00:02:51,200 --> 00:02:53,200 Speaker 1: Donald did a lot of bad things before that, so 49 00:02:53,240 --> 00:02:55,280 Speaker 1: he was very much getting his come uppance. But you've 50 00:02:55,320 --> 00:02:57,880 Speaker 1: taken out of contact. That sounds that sounds pretty rough. 51 00:02:57,919 --> 00:02:59,760 Speaker 1: No one should have to watch their home explode three 52 00:02:59,760 --> 00:03:04,119 Speaker 1: times and then be brutally mocked by chipmunks. Yeah. Now, wait, 53 00:03:04,200 --> 00:03:06,800 Speaker 1: is this before Chip and Dale wherever rescue rangers? I 54 00:03:06,800 --> 00:03:09,040 Speaker 1: thought they would need to be rescuing people whose house 55 00:03:09,639 --> 00:03:13,440 Speaker 1: that was decades later. That was like a nineties thing, right, Okay, 56 00:03:13,520 --> 00:03:16,160 Speaker 1: this was this was back in the fifties when it 57 00:03:16,200 --> 00:03:17,880 Speaker 1: was just all about you know there in a way, 58 00:03:17,919 --> 00:03:22,120 Speaker 1: there was kind of a a very shallow environmental message here, 59 00:03:22,919 --> 00:03:26,000 Speaker 1: uh that Donald is bad for going after their habitat 60 00:03:26,040 --> 00:03:28,560 Speaker 1: and distressing their home, and Chip and Dale are good 61 00:03:28,560 --> 00:03:32,679 Speaker 1: for wanting to maintain the pristine nature of their natural environment. 62 00:03:32,800 --> 00:03:37,040 Speaker 1: The term is tree poaching. Donald was tree poaching also, 63 00:03:37,120 --> 00:03:39,160 Speaker 1: he was I think he was being rather unsafe with 64 00:03:39,200 --> 00:03:43,240 Speaker 1: some of the saws. I made that up by the way, there, 65 00:03:43,400 --> 00:03:45,520 Speaker 1: I've never heard of tree poaching. Well, I mean it 66 00:03:46,160 --> 00:03:50,640 Speaker 1: is you could certainly get into trouble for cutting, for 67 00:03:50,680 --> 00:03:53,600 Speaker 1: felling trees on someone else's land. That would be a 68 00:03:53,640 --> 00:03:58,960 Speaker 1: type of poaching, right, especially if they're full of sentien chipmunks. Uh, okay, okay. 69 00:03:59,120 --> 00:04:01,600 Speaker 1: So the next thing that I think we have to 70 00:04:01,640 --> 00:04:05,520 Speaker 1: talk about in the history of the chainsaw is uh 71 00:04:05,600 --> 00:04:08,200 Speaker 1: that we've been focused on the road leading to power 72 00:04:08,360 --> 00:04:12,360 Speaker 1: chainsaws for logging and construction. But you may well have 73 00:04:12,520 --> 00:04:15,880 Speaker 1: seen a sort of viral Digiteau article floating around a 74 00:04:15,920 --> 00:04:20,000 Speaker 1: couple of years ago talking about how the original invention 75 00:04:20,240 --> 00:04:24,400 Speaker 1: of the chainsaw was as a medical device, invented for 76 00:04:24,560 --> 00:04:28,160 Speaker 1: use in childbirth. Now, one of one of the really 77 00:04:28,400 --> 00:04:31,479 Speaker 1: surprising things is that, in one sense this is true. 78 00:04:31,920 --> 00:04:35,000 Speaker 1: In the eighteenth century there was such a thing as 79 00:04:35,040 --> 00:04:38,920 Speaker 1: the obstetric chainsaw. However, as you might guess from the period, 80 00:04:38,960 --> 00:04:41,920 Speaker 1: one big difference is that this was not a motorized device, 81 00:04:42,000 --> 00:04:45,960 Speaker 1: which maybe makes this discovery even more alarming. Yeah, because 82 00:04:45,960 --> 00:04:49,200 Speaker 1: when you you hear the words medical chainsaw, it sounds 83 00:04:49,400 --> 00:04:53,440 Speaker 1: ridiculous and potentially grotesque, or it sounds like the sort 84 00:04:53,480 --> 00:04:58,080 Speaker 1: of futurist extrapolation you find in sci fi, where you know, 85 00:04:58,240 --> 00:05:01,080 Speaker 1: sometimes it will be like in the few sure chainsaws 86 00:05:01,080 --> 00:05:04,160 Speaker 1: will be so small they can be used for surgical procedures. 87 00:05:04,480 --> 00:05:08,200 Speaker 1: You know, that's where you're like, actually that that technology 88 00:05:08,279 --> 00:05:10,960 Speaker 1: was not headed that direction, sci fi author. I'm not 89 00:05:10,960 --> 00:05:13,920 Speaker 1: sure why you chose to focus on that, um, but 90 00:05:14,000 --> 00:05:16,000 Speaker 1: you you you encounter that sort of thing in science 91 00:05:16,040 --> 00:05:18,720 Speaker 1: fiction from time to Yeah, well, sometimes in sci fi 92 00:05:18,800 --> 00:05:21,920 Speaker 1: medicine you just get little like wands, little magic wands, 93 00:05:21,960 --> 00:05:24,240 Speaker 1: Like one magic wand just opens the body up for 94 00:05:24,279 --> 00:05:26,600 Speaker 1: whatever kind of procedure, and then you touch the body 95 00:05:26,640 --> 00:05:30,159 Speaker 1: with another glowing wand and it instantly heals. Yeah, like 96 00:05:30,200 --> 00:05:33,320 Speaker 1: they basically had that technology and like Star Trek next generation. 97 00:05:33,640 --> 00:05:38,920 Speaker 1: Uh oh, yeah, that's right, Jason. Next, here's a quick 98 00:05:38,920 --> 00:05:41,880 Speaker 1: horror question for you, Joe. You're you're far better versed 99 00:05:41,920 --> 00:05:46,080 Speaker 1: in the the Friday the Thirteenth world here at the 100 00:05:46,160 --> 00:05:49,880 Speaker 1: film universe. Did Jason Voorhees ever picked up a chainsaw 101 00:05:50,000 --> 00:05:53,200 Speaker 1: or did he just know that that would be gimmick infringement, 102 00:05:53,480 --> 00:05:55,279 Speaker 1: that that that was why they faced his thing and 103 00:05:55,279 --> 00:05:57,480 Speaker 1: he should back off. I believe this is a point 104 00:05:57,480 --> 00:05:59,600 Speaker 1: a lot of people are confused on. As far as 105 00:05:59,640 --> 00:06:02,480 Speaker 1: I know, Jason has never wielded a chainsaw. The closest 106 00:06:02,520 --> 00:06:06,680 Speaker 1: he ever gets is, I believe in Friday thirteenth, part seven, 107 00:06:07,120 --> 00:06:09,480 Speaker 1: which is the one when which he battles a girl 108 00:06:09,520 --> 00:06:13,480 Speaker 1: with psychic powers. Uh and uh So that one's uh 109 00:06:13,800 --> 00:06:15,880 Speaker 1: quite funny and a lot of fun. But in that 110 00:06:15,920 --> 00:06:19,320 Speaker 1: one he does use a power saw, but it is 111 00:06:19,360 --> 00:06:23,440 Speaker 1: not a chainsaw. It is a motor driven hedge trimmer 112 00:06:23,520 --> 00:06:27,200 Speaker 1: with a circular saw at the end of a long pole. Uh. 113 00:06:27,240 --> 00:06:31,560 Speaker 1: And he sticks it right into Terry Kaiser's abdomen. Okay, 114 00:06:31,920 --> 00:06:34,360 Speaker 1: so that that that sounds right. He knew better. He 115 00:06:34,440 --> 00:06:37,000 Speaker 1: knows better than to pick up the chainsaw. That's not 116 00:06:37,080 --> 00:06:39,400 Speaker 1: his thing. He can have literally any other tool, but 117 00:06:39,480 --> 00:06:41,640 Speaker 1: not the chainsaw. Right he he doesn't want to get 118 00:06:41,640 --> 00:06:45,200 Speaker 1: into legal trouble. Plus, he's very much a stealth stalker 119 00:06:45,279 --> 00:06:47,920 Speaker 1: type character, right right, Except I guess this thing does 120 00:06:48,000 --> 00:06:51,360 Speaker 1: make noise. I mean, Jason generally does not go for 121 00:06:51,360 --> 00:06:55,159 Speaker 1: for power tools. He prefers the classic, the manual implements 122 00:06:55,200 --> 00:06:59,520 Speaker 1: the machete, the big old steak or spike. That's his territory, 123 00:07:00,000 --> 00:07:02,680 Speaker 1: simple melee weapons. Yeah, all right, Well getting back to 124 00:07:02,760 --> 00:07:06,840 Speaker 1: medical chainsaws then, Um, the the paper we're looking at 125 00:07:06,880 --> 00:07:10,360 Speaker 1: for this came from uh skipping at all uh and 126 00:07:10,400 --> 00:07:14,400 Speaker 1: it was It's titled the Chainsaw a Scottish Invention from 127 00:07:14,520 --> 00:07:19,120 Speaker 1: the Scottish Medical Journal. Uh. This is uh what forty 128 00:07:19,160 --> 00:07:21,440 Speaker 1: nine number two. This is from two thousand and four, 129 00:07:21,800 --> 00:07:24,560 Speaker 1: So it's pointed out by Skipping at all in in 130 00:07:24,560 --> 00:07:27,720 Speaker 1: in this paper. Uh. The interesting thing is that we 131 00:07:27,800 --> 00:07:32,640 Speaker 1: have two different Scottish inventors in the eighteenth century who 132 00:07:32,680 --> 00:07:35,720 Speaker 1: may have independently come up with the concept of a 133 00:07:35,840 --> 00:07:39,080 Speaker 1: medical chainsaw off sorts, and we do have to caveat 134 00:07:39,160 --> 00:07:42,360 Speaker 1: to have that caveat of sorts, and we're gonna get 135 00:07:42,360 --> 00:07:45,360 Speaker 1: to something that more closely resembles what we might or 136 00:07:45,360 --> 00:07:47,960 Speaker 1: at least checks off more of the boxes for what 137 00:07:48,000 --> 00:07:49,960 Speaker 1: we think of as a chainsaw. Now again, we're not 138 00:07:49,960 --> 00:07:53,480 Speaker 1: talking about tiny gas powered chainsaws. In fact, we're originally 139 00:07:53,520 --> 00:07:57,680 Speaker 1: talking about a non mechanical invention. We're talking about a 140 00:07:57,800 --> 00:08:02,720 Speaker 1: quote chain hand saw, a fine serrated linked chain which 141 00:08:02,800 --> 00:08:07,880 Speaker 1: cut on the concave side. So this was handheld, hand powered, 142 00:08:07,960 --> 00:08:10,360 Speaker 1: you pull it back and forth, very much in common 143 00:08:10,360 --> 00:08:13,240 Speaker 1: with some of those chain based cutting techniques that we 144 00:08:13,240 --> 00:08:15,880 Speaker 1: were talking about in the first episode, wouldn't you say? Yeah, 145 00:08:16,080 --> 00:08:19,200 Speaker 1: like one of the power saw design and again this 146 00:08:19,200 --> 00:08:21,280 Speaker 1: would not be powered. But one of the power saw 147 00:08:21,320 --> 00:08:23,640 Speaker 1: designs we talked about in the previous episode was one 148 00:08:24,320 --> 00:08:27,440 Speaker 1: where a tree would be cut down with a cutting chain, 149 00:08:27,480 --> 00:08:29,840 Speaker 1: but the chain did not revolve around a fixed bar. 150 00:08:30,040 --> 00:08:33,439 Speaker 1: Rather the chain rotated freely around the tree trunk to 151 00:08:33,640 --> 00:08:36,440 Speaker 1: just saw right through it. Yeah. So the first of 152 00:08:36,520 --> 00:08:40,160 Speaker 1: these inventions was devised in the early seventeen eighties by 153 00:08:40,160 --> 00:08:44,520 Speaker 1: Scottish surgeon surgeon John Aikin Uh. It was intended for 154 00:08:44,720 --> 00:08:49,480 Speaker 1: use in childbirth, specifically for a symenthusiastomy, in which the 155 00:08:49,520 --> 00:08:54,520 Speaker 1: cartilage of the pubic synthesis is divided to widen the pelvis, 156 00:08:54,559 --> 00:09:01,640 Speaker 1: allowing childbirth. UM. Now, this particular saw design UM was 157 00:09:01,679 --> 00:09:05,400 Speaker 1: considered a promising method as it avoided potential damage to 158 00:09:05,440 --> 00:09:09,400 Speaker 1: surrounding tissues if a scalpel was used UM, But it 159 00:09:09,480 --> 00:09:13,000 Speaker 1: was seventeen ninety before the saw was produced and UH, 160 00:09:13,360 --> 00:09:18,200 Speaker 1: as this paper explains, it was never really widely picked up. Okay, 161 00:09:18,200 --> 00:09:21,120 Speaker 1: so that's one of the designs. The second was devised 162 00:09:21,160 --> 00:09:24,520 Speaker 1: by Scottish surgeon James Jeffrey as a means of removing 163 00:09:24,559 --> 00:09:27,439 Speaker 1: disease joints with having without having to result to full 164 00:09:27,520 --> 00:09:29,840 Speaker 1: limb removal. And one of the notable things about this 165 00:09:29,840 --> 00:09:33,120 Speaker 1: saw Jeffrey saw is that it actually did see a 166 00:09:33,160 --> 00:09:35,920 Speaker 1: fair amount of use. It was a notable improvement over 167 00:09:35,960 --> 00:09:39,320 Speaker 1: the stiff bone saw and a version was even used 168 00:09:39,320 --> 00:09:43,240 Speaker 1: in neurosurgery and surgery. And indeed we did get to 169 00:09:43,440 --> 00:09:46,840 Speaker 1: a mechanized version of this, So we went from something 170 00:09:46,840 --> 00:09:48,520 Speaker 1: that again is like a chain that you pull back 171 00:09:48,559 --> 00:09:51,160 Speaker 1: and forth to cut and then you end up with 172 00:09:51,240 --> 00:09:54,280 Speaker 1: this thing that was called an osteotom and this was 173 00:09:54,320 --> 00:09:57,640 Speaker 1: a hand cranked version of this that essentially had an 174 00:09:57,679 --> 00:10:00,840 Speaker 1: infinite chain loop on it. You'd don't get and you 175 00:10:00,840 --> 00:10:03,760 Speaker 1: would have it essentially would function like a little chainsaw. 176 00:10:03,800 --> 00:10:05,680 Speaker 1: I mean you look at a picture of it and 177 00:10:05,840 --> 00:10:08,440 Speaker 1: it looks like some sort of like a weird handheld 178 00:10:08,520 --> 00:10:12,680 Speaker 1: steam punk uh chainsaw dagger. One of the interesting things 179 00:10:12,720 --> 00:10:16,360 Speaker 1: discussed in this Scottish Medical Journal paper is the idea 180 00:10:16,480 --> 00:10:20,000 Speaker 1: that these chains for trying to cut through bone with 181 00:10:20,040 --> 00:10:24,679 Speaker 1: this little damage to the surrounding tissue as possible. We're uh, 182 00:10:24,840 --> 00:10:29,040 Speaker 1: at least partially inspired by looking at watch chains from 183 00:10:29,120 --> 00:10:31,600 Speaker 1: watches of the eighteenth century. Obviously these would be bigger 184 00:10:31,640 --> 00:10:35,120 Speaker 1: than those though. Yeah. And and another big thing about this, uh, 185 00:10:35,160 --> 00:10:38,959 Speaker 1: this innovation and ultimately this whole like this whole area 186 00:10:39,000 --> 00:10:41,840 Speaker 1: of innovation, is that you want to move towards precision, 187 00:10:41,920 --> 00:10:46,640 Speaker 1: but you you also want speed. Uh you're still performing. Um, 188 00:10:46,679 --> 00:10:49,960 Speaker 1: you know, so either either you're performing you know, in 189 00:10:49,960 --> 00:10:51,800 Speaker 1: some cases should be still would be talking about full 190 00:10:51,840 --> 00:10:54,240 Speaker 1: limb removal, but otherwise you're you're trying to get in 191 00:10:54,280 --> 00:10:58,880 Speaker 1: there and removed diseased and damaged pieces. And you want 192 00:10:58,920 --> 00:11:01,000 Speaker 1: to get in and get out quickly as possible, but 193 00:11:01,040 --> 00:11:03,880 Speaker 1: also as as precisely as possible. Yeah. And in the 194 00:11:03,880 --> 00:11:07,280 Speaker 1: case of this obstetric procedure that would cut through part 195 00:11:07,280 --> 00:11:09,800 Speaker 1: of the pelvis in order in order to widen the 196 00:11:09,800 --> 00:11:14,280 Speaker 1: passage for childbirth, the symphysiotomy procedure from the eighteenth century, 197 00:11:14,720 --> 00:11:17,079 Speaker 1: there was a pressure leading to this, which is that, 198 00:11:17,800 --> 00:11:19,800 Speaker 1: of course, you know, there was a lot of mortality 199 00:11:19,880 --> 00:11:23,480 Speaker 1: during childbirth at the time, and uh, the process of 200 00:11:23,520 --> 00:11:26,680 Speaker 1: Cesyrian section at the time also had a high mortality 201 00:11:26,800 --> 00:11:29,400 Speaker 1: rate for myers, and so this was an alternative that 202 00:11:29,440 --> 00:11:32,280 Speaker 1: was seen as something that could possibly lead to better 203 00:11:32,320 --> 00:11:34,600 Speaker 1: outcomes in saving the life of both the mother and 204 00:11:34,640 --> 00:11:37,200 Speaker 1: the child during delivery. But again that one didn't really 205 00:11:37,200 --> 00:11:40,719 Speaker 1: pick up so much, but the osteotome did. But as 206 00:11:40,840 --> 00:11:43,679 Speaker 1: luck would have it, it was superseded by the giggly 207 00:11:43,720 --> 00:11:47,000 Speaker 1: twisted wire saw in the late nineteenth century. So, uh, 208 00:11:47,040 --> 00:11:50,199 Speaker 1: you know, even though the osteotome was was pretty advanced 209 00:11:50,240 --> 00:11:52,680 Speaker 1: there for a minute, um, it was beat in the 210 00:11:52,720 --> 00:11:56,240 Speaker 1: race by this other bit of sawing technology, the giggly 211 00:11:56,280 --> 00:12:00,319 Speaker 1: twisted wires saw. It was ultimately cheaper and it waited 212 00:12:00,360 --> 00:12:03,120 Speaker 1: the two main issues with the chainsaw, and that is 213 00:12:03,320 --> 00:12:06,080 Speaker 1: breakage and the chain getting stuck in the bone. The 214 00:12:06,120 --> 00:12:09,720 Speaker 1: giggly twisted wire saw was narrower and it provided a 215 00:12:09,760 --> 00:12:12,160 Speaker 1: quicker cut, and if the wire was damaged it was 216 00:12:12,160 --> 00:12:14,079 Speaker 1: easy to pull out and then you could just use 217 00:12:14,080 --> 00:12:16,640 Speaker 1: a fresh length of the wire. So there you go. 218 00:12:16,720 --> 00:12:20,000 Speaker 1: Early chainsaws in eighteenth century medicine, though again we must 219 00:12:20,040 --> 00:12:24,000 Speaker 1: stress not not motorized chainsaws, but yeah, using chains for 220 00:12:24,040 --> 00:12:27,000 Speaker 1: cutting bone. It does in fact go back to multiple 221 00:12:27,000 --> 00:12:30,200 Speaker 1: inventions from the eighteenth century. I have to say that 222 00:12:30,280 --> 00:12:32,559 Speaker 1: the just the just getting back to the like the 223 00:12:33,040 --> 00:12:36,880 Speaker 1: frightening names of things. The giggly twisted wire Saw also 224 00:12:36,960 --> 00:12:41,480 Speaker 1: sounds kind of terrifying. Uh. And maybe it's because giggly 225 00:12:41,559 --> 00:12:43,600 Speaker 1: also sounds a little bit like giggles. It sounds a 226 00:12:43,600 --> 00:12:46,440 Speaker 1: little maybe it makes me think of Dr Giggles. Uh. 227 00:12:47,120 --> 00:12:49,280 Speaker 1: I'm not sure how this guy would have pronounced it. 228 00:12:49,360 --> 00:12:51,839 Speaker 1: I think the guys that the wire saw was named 229 00:12:51,840 --> 00:12:56,240 Speaker 1: after was Leonardo Gigli or this could be Jiguli or 230 00:12:57,200 --> 00:13:00,439 Speaker 1: because remember there's that movie with like Ben Affleck and 231 00:13:00,480 --> 00:13:02,960 Speaker 1: whoever in it it was, it was spelled the same way, 232 00:13:02,960 --> 00:13:04,960 Speaker 1: and that one was called Gelie. But I don't know. 233 00:13:05,400 --> 00:13:09,440 Speaker 1: I didn't see that one. I saw Dr Giggles instead. Well, 234 00:13:09,520 --> 00:13:13,679 Speaker 1: she probably invested your time more wiser, I don't know, arguable, 235 00:13:13,720 --> 00:13:15,880 Speaker 1: but I was looking that up. And of course Larry 236 00:13:15,920 --> 00:13:18,760 Speaker 1: Drake was was great in that Larry greg was Drake 237 00:13:18,800 --> 00:13:21,760 Speaker 1: always made for a nice villain. But I was I 238 00:13:21,840 --> 00:13:24,680 Speaker 1: had in my mind that like the character's name was Giggles, 239 00:13:24,760 --> 00:13:27,800 Speaker 1: like he was Dr Giggles, but now he's Dr Evan Rindle, 240 00:13:28,240 --> 00:13:30,319 Speaker 1: Like that's not scary. Why why don't they calling Dr 241 00:13:30,360 --> 00:13:32,720 Speaker 1: Giggles that you just said his name is Dr Giggles, 242 00:13:32,720 --> 00:13:35,679 Speaker 1: we would have bought it. This is Steven Giggles, Yes, 243 00:13:36,559 --> 00:13:40,440 Speaker 1: Steven Millhouse Giggles. I mean it's a horror movie. It's 244 00:13:40,480 --> 00:13:42,480 Speaker 1: like you can get lean into it. I mean, just 245 00:13:42,600 --> 00:13:47,400 Speaker 1: ask Um, ask Cronenberg. You know you need to actually 246 00:13:47,440 --> 00:13:50,760 Speaker 1: make the names a little bit removed from reality. Yeah, 247 00:13:51,040 --> 00:13:53,800 Speaker 1: I think Dickens had the right philosophy for naming characters. 248 00:13:53,840 --> 00:13:57,160 Speaker 1: Just go full idiophones, like the character's name should sound 249 00:13:57,200 --> 00:14:02,520 Speaker 1: like what they do. Miss Stirred, Jaggers, Dr Giggles, It's 250 00:14:02,559 --> 00:14:04,880 Speaker 1: it's it's all right there, it's just waiting for you. 251 00:14:05,600 --> 00:14:07,360 Speaker 1: But I guess we should come back to the topic 252 00:14:07,440 --> 00:14:10,760 Speaker 1: of of early power saws leading up to the chainsaw 253 00:14:10,960 --> 00:14:14,760 Speaker 1: in logging itself, in in logging and woodworking. So there 254 00:14:14,800 --> 00:14:17,120 Speaker 1: was a source I mentioned in the previous episode that 255 00:14:17,160 --> 00:14:19,040 Speaker 1: I just want to mention again because it's a good 256 00:14:19,040 --> 00:14:21,000 Speaker 1: one and I've referred to it a number of times here. 257 00:14:21,560 --> 00:14:24,960 Speaker 1: This is a book called Chainsaws, a History by David 258 00:14:25,040 --> 00:14:27,480 Speaker 1: Lee with Mike acres Uh And as I mentioned in 259 00:14:27,480 --> 00:14:30,080 Speaker 1: the last episode, there is a very photography focused book. 260 00:14:30,120 --> 00:14:34,800 Speaker 1: It's just lots and lots of beautiful photographs of gorgeous, 261 00:14:35,720 --> 00:14:39,320 Speaker 1: you know, nasty looking chainsaws, and in various poses of 262 00:14:39,400 --> 00:14:42,360 Speaker 1: sitting on a log, sitting in a workshop, kind of 263 00:14:42,480 --> 00:14:46,080 Speaker 1: rusty looking, maybe kind of threatening somehow, I don't know, 264 00:14:46,120 --> 00:14:48,640 Speaker 1: even though nobody's wielding it. It's full of vibes. But 265 00:14:48,720 --> 00:14:51,360 Speaker 1: of course, like the title would imply, this book does 266 00:14:51,400 --> 00:14:55,160 Speaker 1: trace a lot about the early history of chainsaws and 267 00:14:55,200 --> 00:14:58,800 Speaker 1: how we got to the first models that people today 268 00:14:58,840 --> 00:15:01,400 Speaker 1: would recognize as a pansaw. You look at him and say, yeah, 269 00:15:01,440 --> 00:15:04,680 Speaker 1: that's what a chainsaw is. So I think in this uh, 270 00:15:04,720 --> 00:15:06,960 Speaker 1: in this story, we left off somewhere around the World 271 00:15:06,960 --> 00:15:09,720 Speaker 1: War One era and uh, and I guess that's where 272 00:15:09,760 --> 00:15:13,040 Speaker 1: we'll pick up. Lee writes about this period, noting that 273 00:15:13,080 --> 00:15:15,680 Speaker 1: there was one thing during this era that was an 274 00:15:15,720 --> 00:15:20,160 Speaker 1: attempt at mechanized solutions in logging that actually did not 275 00:15:20,320 --> 00:15:24,560 Speaker 1: involve a cutting chain, but rather a wire. So this 276 00:15:24,640 --> 00:15:28,760 Speaker 1: was something he calls the wire rope tree feller. Uh. 277 00:15:28,800 --> 00:15:30,920 Speaker 1: And again it might not count as a sau since 278 00:15:30,960 --> 00:15:33,520 Speaker 1: it doesn't have teeth. Instead, the idea was just to 279 00:15:34,320 --> 00:15:38,160 Speaker 1: use rapidly moving metal wires to cut down trees by 280 00:15:38,200 --> 00:15:41,040 Speaker 1: pure friction as the wire was sort of dragged across 281 00:15:41,080 --> 00:15:43,800 Speaker 1: the wood surface. Now you can probably get some obvious 282 00:15:43,880 --> 00:15:46,320 Speaker 1: disadvantages there. It's not going to be nearly as as 283 00:15:46,360 --> 00:15:48,600 Speaker 1: good at cutting through the tree. But I mean, I 284 00:15:48,600 --> 00:15:50,400 Speaker 1: don't know, maybe there's some trade off in that you 285 00:15:50,400 --> 00:15:53,080 Speaker 1: wouldn't have to bother with sharpening it. You just realize, Okay, 286 00:15:53,080 --> 00:15:55,680 Speaker 1: we're just gonna we're just gonna rub this wire all 287 00:15:55,720 --> 00:15:58,840 Speaker 1: to hell. Yeah, well that's what I'd be afraid of. 288 00:15:58,960 --> 00:16:00,680 Speaker 1: That wire gets all rubbed hell, and then what if 289 00:16:00,680 --> 00:16:05,360 Speaker 1: it snaps? I mean, you have a cable like that snapping. Uh, 290 00:16:05,600 --> 00:16:08,160 Speaker 1: it sounds like a very dangerous situation. Yeah, you wouldn't 291 00:16:08,160 --> 00:16:10,400 Speaker 1: want to be standing near it. And here's another interesting 292 00:16:10,440 --> 00:16:12,920 Speaker 1: idea that was apparently floated at some point. How about 293 00:16:12,920 --> 00:16:16,680 Speaker 1: a metal wire heated by electricity. Okay, use the new 294 00:16:16,720 --> 00:16:20,080 Speaker 1: technology of electricity to get that wire red hot, and 295 00:16:20,120 --> 00:16:22,200 Speaker 1: then just let it burn right through the wood as 296 00:16:22,240 --> 00:16:24,680 Speaker 1: you're sliding it across the trunk. Well, that does sound 297 00:16:24,720 --> 00:16:29,320 Speaker 1: like typical um like electrical age enthusiasm. What can't electricity 298 00:16:29,360 --> 00:16:32,520 Speaker 1: do for us? Uh? But yeah, that sounds awful because 299 00:16:32,560 --> 00:16:35,080 Speaker 1: you're potentially just catching the trees on fire at that point, 300 00:16:35,280 --> 00:16:37,200 Speaker 1: and there were some other things. He mentions there there 301 00:16:37,240 --> 00:16:39,560 Speaker 1: was something called a power feller, which looks like it's 302 00:16:39,600 --> 00:16:42,160 Speaker 1: sort of just a a saw that swings in an 303 00:16:42,280 --> 00:16:44,880 Speaker 1: arc and and gradually cuts its way through a tree. 304 00:16:45,320 --> 00:16:47,760 Speaker 1: So I think this would be one with a fixed blade, 305 00:16:48,280 --> 00:16:50,160 Speaker 1: and then another one that had just a bunch of 306 00:16:50,200 --> 00:16:53,520 Speaker 1: augers that were like drill or bore holes down at 307 00:16:53,520 --> 00:16:55,560 Speaker 1: the tree at the at the ground level, so it 308 00:16:55,600 --> 00:16:57,800 Speaker 1: would fall over and not even really leave a stump. 309 00:16:58,120 --> 00:17:00,840 Speaker 1: But Lee highlights a big problem them with almost all 310 00:17:00,880 --> 00:17:03,960 Speaker 1: of these existing designs, which is that they were in 311 00:17:04,080 --> 00:17:08,240 Speaker 1: reality no more efficient or not much more efficient than 312 00:17:08,280 --> 00:17:11,560 Speaker 1: a couple of experienced sawyers with a misery whip. I mean, 313 00:17:11,600 --> 00:17:14,520 Speaker 1: as grueling as the labor was. You know, it's hard 314 00:17:14,520 --> 00:17:16,080 Speaker 1: work out there in the forest with the two main 315 00:17:16,160 --> 00:17:19,520 Speaker 1: cross cut saw working on a redwood. Uh this was 316 00:17:19,760 --> 00:17:22,560 Speaker 1: a skill that people had developed and they've gotten really 317 00:17:22,600 --> 00:17:25,120 Speaker 1: good and fast at it. And of course human bodies 318 00:17:25,160 --> 00:17:29,000 Speaker 1: and human muscles are very versatile and bulky machines of 319 00:17:29,040 --> 00:17:32,040 Speaker 1: this period are not very versatile. Uh So it might, 320 00:17:32,119 --> 00:17:34,320 Speaker 1: you know, you might have a machine that can cut 321 00:17:34,359 --> 00:17:37,120 Speaker 1: through a tree faster than a human or maybe not 322 00:17:37,200 --> 00:17:39,440 Speaker 1: even maybe that might not even be true, but even 323 00:17:39,480 --> 00:17:41,719 Speaker 1: if it can, might require a lot of set up 324 00:17:41,840 --> 00:17:43,680 Speaker 1: and might have a lot of bulky equipment. You've got 325 00:17:43,680 --> 00:17:45,680 Speaker 1: to move around and all that, and a lot of 326 00:17:45,720 --> 00:17:48,280 Speaker 1: loggers were ultimately like, yeah, we we we've got our 327 00:17:48,320 --> 00:17:50,720 Speaker 1: methods and they worked just fine, so we'll stick with those. 328 00:17:51,000 --> 00:17:54,879 Speaker 1: But nevertheless, there were some, uh, some of these powered 329 00:17:54,920 --> 00:17:57,359 Speaker 1: saws in the early twentieth century. One thing that's kind 330 00:17:57,359 --> 00:18:00,879 Speaker 1: of interesting is that it seems like even after the 331 00:18:00,960 --> 00:18:04,760 Speaker 1: creation of the gas engine, and even after some chainsaw 332 00:18:04,880 --> 00:18:08,400 Speaker 1: prototypes had been proposed, a lot of logging ventures still 333 00:18:08,440 --> 00:18:12,240 Speaker 1: seem to prefer huge gas powered drag saws, these ones 334 00:18:12,280 --> 00:18:14,560 Speaker 1: with a solid blade that would just be working back 335 00:18:14,560 --> 00:18:17,159 Speaker 1: and forth, powered by a motor. And I think the 336 00:18:17,200 --> 00:18:20,080 Speaker 1: idea is that the big drag saw is uh is 337 00:18:20,119 --> 00:18:23,679 Speaker 1: just rugged, it's dependable, it's it's you know, you know 338 00:18:23,720 --> 00:18:26,359 Speaker 1: what you're getting there. It's it has less moving parts 339 00:18:26,359 --> 00:18:29,480 Speaker 1: and less to get broken up than than a chainsaw does. 340 00:18:30,119 --> 00:18:32,760 Speaker 1: But at the same time, the chainsaw has its own advantages. 341 00:18:32,840 --> 00:18:36,880 Speaker 1: It's lighter, it's smaller, it's faster at cutting, especially once 342 00:18:36,960 --> 00:18:40,280 Speaker 1: you have some revolutions that would come later in changes 343 00:18:40,320 --> 00:18:43,119 Speaker 1: to the cutting surface, so changes to the teeth on 344 00:18:43,160 --> 00:18:46,680 Speaker 1: the chain, and changes to the power source. But so, 345 00:18:46,800 --> 00:18:50,080 Speaker 1: how do you get from this era where where largely 346 00:18:50,160 --> 00:18:52,840 Speaker 1: the misery whip and then big old drag saws are 347 00:18:52,880 --> 00:18:55,800 Speaker 1: still very popular, say in the twenties through the fifties, 348 00:18:56,160 --> 00:18:59,920 Speaker 1: to the modern chainsaw era that we know and love today. Well, 349 00:19:00,040 --> 00:19:02,280 Speaker 1: he writes that one of the first chainsaws made for 350 00:19:02,280 --> 00:19:07,280 Speaker 1: forestry was a device called the Sector, which was invented 351 00:19:07,400 --> 00:19:12,400 Speaker 1: by A. V. Westfeldt in Sweden in nineteen nineteen. Now, 352 00:19:12,440 --> 00:19:14,920 Speaker 1: they're still some ways that this is not going to 353 00:19:15,000 --> 00:19:17,919 Speaker 1: be much like a chainsaw that you would recognize today. 354 00:19:17,960 --> 00:19:21,320 Speaker 1: For one thing, this model still separated the saw component 355 00:19:21,400 --> 00:19:24,720 Speaker 1: from its power source. And the other thing is its shape. 356 00:19:24,800 --> 00:19:27,399 Speaker 1: This is not like the chainsaws you're picturing that have 357 00:19:27,440 --> 00:19:30,320 Speaker 1: a long bar with a chain that rotates around them. 358 00:19:30,440 --> 00:19:33,600 Speaker 1: This one has a weird wishbone shape. So you've got 359 00:19:33,720 --> 00:19:36,880 Speaker 1: to imagine a handle like on a shovel. But then 360 00:19:36,920 --> 00:19:40,040 Speaker 1: that shovel handle splits into a y fork like a 361 00:19:40,119 --> 00:19:42,600 Speaker 1: you know, a y peeler that you peel a potato with, 362 00:19:43,520 --> 00:19:46,160 Speaker 1: And then at the two ends of the y fork 363 00:19:46,280 --> 00:19:50,760 Speaker 1: are powered rollers that quickly rotate a cutting chain, and 364 00:19:50,800 --> 00:19:54,159 Speaker 1: the rollers are powered by an outboard motor that is 365 00:19:54,200 --> 00:19:57,639 Speaker 1: connected via a drive shaft that looks like this short 366 00:19:57,760 --> 00:20:00,760 Speaker 1: thick tube. So you've got an outboard motor and then 367 00:20:00,800 --> 00:20:03,760 Speaker 1: that's got a drive shaft leading to this y shaped 368 00:20:03,880 --> 00:20:07,160 Speaker 1: thing that's got a shovel handle on the end and uh, 369 00:20:07,200 --> 00:20:08,960 Speaker 1: and then you would use that to sort of I 370 00:20:08,960 --> 00:20:12,119 Speaker 1: guess poke the peeler end, the y end at the 371 00:20:12,200 --> 00:20:14,879 Speaker 1: tree where the chain would cut it. I'm looking at 372 00:20:14,880 --> 00:20:16,680 Speaker 1: a picture of it now, and this is the most 373 00:20:16,880 --> 00:20:20,359 Speaker 1: one of the most incomprehensible inventions I've ever looked at. Like, 374 00:20:20,400 --> 00:20:25,520 Speaker 1: he's just it almost makes no sense that it. It 375 00:20:25,920 --> 00:20:27,720 Speaker 1: looks like the sort of thing where the leather Face 376 00:20:27,840 --> 00:20:29,640 Speaker 1: or Jason were to show up with it, you would 377 00:20:29,640 --> 00:20:32,920 Speaker 1: just be like, no, no, go home, go home. Yeah yeah, 378 00:20:33,040 --> 00:20:35,320 Speaker 1: laugh at leather Face. And then he gets all sad 379 00:20:35,359 --> 00:20:37,600 Speaker 1: and the sad music plays and he walks off hanging 380 00:20:37,640 --> 00:20:40,359 Speaker 1: his head and he need a friend, he needs some 381 00:20:40,400 --> 00:20:42,920 Speaker 1: family members with him. Looks like to carry this thing. Yeah. 382 00:20:42,960 --> 00:20:45,480 Speaker 1: Apparently that was one of the things that really interfered 383 00:20:45,520 --> 00:20:49,159 Speaker 1: with pickup of the sector, because the separate outboard motor 384 00:20:49,720 --> 00:20:52,480 Speaker 1: made this model quite difficult to use. Like any you 385 00:20:52,520 --> 00:20:54,639 Speaker 1: want to reposition it, you might have to reposition the 386 00:20:54,680 --> 00:20:58,080 Speaker 1: two parts, and so it just looks like a real pain. Yeah. 387 00:20:58,680 --> 00:21:02,240 Speaker 1: But you and see the beginning here, you can see 388 00:21:02,240 --> 00:21:06,199 Speaker 1: how okay, once you have this device. Uh, if you 389 00:21:06,200 --> 00:21:09,200 Speaker 1: were to refine this quite a bit, we could move 390 00:21:09,280 --> 00:21:13,320 Speaker 1: towards something more like what we'd imagine a chainsaw being now. 391 00:21:13,320 --> 00:21:15,359 Speaker 1: Like a lot of the things we talk about on 392 00:21:15,400 --> 00:21:19,359 Speaker 1: this show, Uh, it's one of those inventions that comes 393 00:21:19,400 --> 00:21:22,600 Speaker 1: about by iteration and combination, So it is hard to 394 00:21:22,640 --> 00:21:27,800 Speaker 1: identify a single inventor or moment of invention for the chainsaw. Instead, 395 00:21:27,880 --> 00:21:30,040 Speaker 1: it's like a lot of things kind of changing over 396 00:21:30,119 --> 00:21:32,560 Speaker 1: time to look more and more like what we consider 397 00:21:32,600 --> 00:21:35,440 Speaker 1: a chainsaw today. Uh. And it's a process that goes 398 00:21:35,560 --> 00:21:39,560 Speaker 1: roughly from the mid nineteenth century until about nineteen twenty, 399 00:21:39,600 --> 00:21:41,800 Speaker 1: by which time we finally start to get stuff that 400 00:21:41,840 --> 00:21:44,640 Speaker 1: looks like a modern chainsaw. And one of the first 401 00:21:44,720 --> 00:21:48,320 Speaker 1: commercially successful chainsaws of this form we would recognize today 402 00:21:48,560 --> 00:21:52,000 Speaker 1: is the Wolf. It's just serendipity that they have these 403 00:21:52,000 --> 00:21:55,639 Speaker 1: great names, because this wasn't like a brand name somebody 404 00:21:55,640 --> 00:21:59,159 Speaker 1: came up with. It was actually a dude's name. This 405 00:21:59,320 --> 00:22:03,200 Speaker 1: was Yeah. This was a machine produced by a firm 406 00:22:03,280 --> 00:22:07,400 Speaker 1: founded in nineteen twenty by an American engineer named Charles 407 00:22:07,440 --> 00:22:11,320 Speaker 1: wolf Wolf was born in eighteen seventy one. I've seen 408 00:22:11,359 --> 00:22:14,520 Speaker 1: a claim a couple of places that wolf was involved 409 00:22:14,520 --> 00:22:17,879 Speaker 1: in the creation of the first modern submarine for the U. S. 410 00:22:18,000 --> 00:22:21,240 Speaker 1: Navy under the direction of John Holland in the eighteen nineties. 411 00:22:21,920 --> 00:22:24,240 Speaker 1: Uh So this was mentioned in Lee's book, and I 412 00:22:24,240 --> 00:22:26,480 Speaker 1: saw it referenced in another article. But I was looking 413 00:22:26,480 --> 00:22:29,359 Speaker 1: for I don't know more solid historical information on that, 414 00:22:29,400 --> 00:22:31,320 Speaker 1: and I couldn't find it. So I don't know about that, 415 00:22:31,359 --> 00:22:34,360 Speaker 1: but I have at least seen that claimed. But whether 416 00:22:34,440 --> 00:22:37,760 Speaker 1: or not he had submarine experience, According to his son, Jerome, 417 00:22:37,960 --> 00:22:41,240 Speaker 1: Charles Wolfe was an extremely experienced engineer who had worked 418 00:22:41,240 --> 00:22:44,280 Speaker 1: on a number of different types of projects. So he 419 00:22:44,320 --> 00:22:49,840 Speaker 1: worked on electric railways, on transportation infrastructure like bridges and tunnels, 420 00:22:49,840 --> 00:22:54,280 Speaker 1: he worked on dams and and water systems. And he 421 00:22:54,359 --> 00:22:56,879 Speaker 1: had some experience in the nineteen auts and in the 422 00:22:56,960 --> 00:23:00,959 Speaker 1: nineteen tens with sawmills and lumber, and at some point 423 00:23:01,160 --> 00:23:04,280 Speaker 1: while he was working in the lumber world, he came 424 00:23:04,320 --> 00:23:08,600 Speaker 1: across a prototype chainsaw that was never put into commercial production, 425 00:23:09,520 --> 00:23:12,119 Speaker 1: but then the the idea apparently stuck with him, and 426 00:23:12,160 --> 00:23:15,800 Speaker 1: then eventually, along with an electrical engineer named Frank Redman, 427 00:23:16,400 --> 00:23:19,520 Speaker 1: Wolf came up with a design for an electrically powered 428 00:23:19,600 --> 00:23:22,920 Speaker 1: chainsaw of basically the form we see today. So it's 429 00:23:22,920 --> 00:23:26,040 Speaker 1: a cutting chain that moves along the outside of a 430 00:23:26,040 --> 00:23:29,960 Speaker 1: flat bar. It's driven by an electrically powered sprocket with 431 00:23:30,160 --> 00:23:33,120 Speaker 1: teeth based on the classic design of the cross cut 432 00:23:33,200 --> 00:23:35,840 Speaker 1: saw blade. The teeth of the cutting chain, not the 433 00:23:35,880 --> 00:23:39,520 Speaker 1: teeth of the sprocket. Sorry, And this would be the wolf, Rob. 434 00:23:39,560 --> 00:23:41,720 Speaker 1: I've attached a picture of the wolf for you to 435 00:23:41,760 --> 00:23:44,520 Speaker 1: look at. Um. The company would go on to develop 436 00:23:44,560 --> 00:23:49,520 Speaker 1: many subsequent variations. They eventually had a compressed air driven model, 437 00:23:50,000 --> 00:23:52,440 Speaker 1: and I think eventually, many years later even in an 438 00:23:52,480 --> 00:23:55,679 Speaker 1: internal combustion model. But this electric chainsaw really seems like 439 00:23:55,720 --> 00:23:58,680 Speaker 1: the granddaddy. Yeah. I mean, you look at this and 440 00:23:58,840 --> 00:24:01,159 Speaker 1: you're told that this is the wolf, and you you 441 00:24:01,240 --> 00:24:04,840 Speaker 1: agree this is the wolf. This looked this This is 442 00:24:05,600 --> 00:24:08,639 Speaker 1: a brutal looking tool right here. It looks like the 443 00:24:08,720 --> 00:24:12,359 Speaker 1: kind of thing that's some sort of like a futuristic 444 00:24:13,200 --> 00:24:16,679 Speaker 1: um cave troll would wield in some sort of you know, 445 00:24:16,680 --> 00:24:20,520 Speaker 1: a combat scenario. It's a and and and and also 446 00:24:20,560 --> 00:24:23,399 Speaker 1: it weirdly looks like it has a screaming face on 447 00:24:23,600 --> 00:24:26,560 Speaker 1: the I guess what we might infer to be the 448 00:24:26,600 --> 00:24:29,440 Speaker 1: pommel or the or part of the hilt of the chainsaw. 449 00:24:29,720 --> 00:24:32,800 Speaker 1: Where's the screaming face? I'm not seeing it. Oh, look 450 00:24:32,840 --> 00:24:38,000 Speaker 1: at the turn your head sideways. Oh body, And then 451 00:24:38,040 --> 00:24:39,880 Speaker 1: the at the top is this head that's kind of going. 452 00:24:41,560 --> 00:24:44,200 Speaker 1: It's not cutting a muppet face. No, no, no no, it's 453 00:24:44,240 --> 00:24:47,560 Speaker 1: not screaming. It's singing an angelic chorus of joy for 454 00:24:47,600 --> 00:24:51,120 Speaker 1: the power that is now in your hands. But yeah, 455 00:24:51,280 --> 00:24:53,600 Speaker 1: you're you're absolutely right. This does look like something that 456 00:24:53,640 --> 00:24:56,480 Speaker 1: would be like fused onto the wrist of a super 457 00:24:56,560 --> 00:24:59,800 Speaker 1: mutant in in whatever kind of waste land or um 458 00:25:00,560 --> 00:25:03,879 Speaker 1: or Actually, this looks like this should be what Leatherface 459 00:25:04,000 --> 00:25:07,280 Speaker 1: was carrying instead of that green chainsaw that nobody remembers 460 00:25:07,280 --> 00:25:09,159 Speaker 1: the color of. But he would have he would have 461 00:25:09,200 --> 00:25:12,119 Speaker 1: needed electricity for it, right, Well, yeah, I guess at 462 00:25:12,160 --> 00:25:14,199 Speaker 1: least this first model. Yeah, that that would make it 463 00:25:14,320 --> 00:25:16,920 Speaker 1: probably difficult to run around in the That would be 464 00:25:16,960 --> 00:25:19,000 Speaker 1: a great scene. Like he's about to get you, but 465 00:25:19,040 --> 00:25:21,159 Speaker 1: then he runs a little bit too far and it 466 00:25:21,240 --> 00:25:31,560 Speaker 1: unplugs chainsaw. Than the one thing that's interesting to note, 467 00:25:31,600 --> 00:25:34,960 Speaker 1: so we think of the chainsaw as being primarily for logging, 468 00:25:35,040 --> 00:25:37,520 Speaker 1: for you know, taking down trees and bucking them out 469 00:25:37,560 --> 00:25:40,320 Speaker 1: in the forest. Uh. Those several sources I've looked at 470 00:25:40,400 --> 00:25:42,960 Speaker 1: note that the wolf did not actually take over the 471 00:25:43,040 --> 00:25:47,320 Speaker 1: logging business. That you might call this the first commercially viable, 472 00:25:47,359 --> 00:25:51,160 Speaker 1: commercially mass produced chainsaw, but it was really more popular 473 00:25:51,200 --> 00:25:55,239 Speaker 1: for work with prepared lumber, for example, in construction. It's 474 00:25:55,320 --> 00:25:59,679 Speaker 1: real advantage was that it could quickly make fine, accurate 475 00:25:59,760 --> 00:26:03,040 Speaker 1: cut us and in the decades following this, other mass 476 00:26:03,080 --> 00:26:06,520 Speaker 1: producers would enter the games, such as German companies like 477 00:26:06,640 --> 00:26:09,800 Speaker 1: Steele and Dolmar and more and more. So the chainsaw 478 00:26:09,920 --> 00:26:12,080 Speaker 1: is on its way now, but we need actually one 479 00:26:12,280 --> 00:26:17,159 Speaker 1: more major innovation before it really takes over the logging world. 480 00:26:17,640 --> 00:26:20,760 Speaker 1: And this is what brings us to Joe Cox and 481 00:26:20,920 --> 00:26:25,159 Speaker 1: the so called bug chain. Uh. So I I loved 482 00:26:25,160 --> 00:26:27,280 Speaker 1: when I came across this story because who would have 483 00:26:27,320 --> 00:26:30,840 Speaker 1: thought it. Even the history of the chainsaw has important 484 00:26:30,880 --> 00:26:35,440 Speaker 1: episodes of bio mimetic engineering in it. Um, so, yes, 485 00:26:35,560 --> 00:26:38,119 Speaker 1: let us speak of the bug chain. So in the 486 00:26:38,200 --> 00:26:42,000 Speaker 1: nineteen forties, uh, the misery whip was still in wide 487 00:26:42,119 --> 00:26:44,399 Speaker 1: use in the United States, even though plenty of power 488 00:26:44,400 --> 00:26:47,440 Speaker 1: saws had been brought to market by this time. Uh. 489 00:26:47,480 --> 00:26:49,760 Speaker 1: And for a while, I think you could blame this 490 00:26:49,880 --> 00:26:53,119 Speaker 1: on power saws being too big, too bulky, too delicate, 491 00:26:53,200 --> 00:26:56,760 Speaker 1: dependent on external power sources and so forth. But by 492 00:26:56,800 --> 00:26:59,440 Speaker 1: the forties you had better designs, you had more compact 493 00:26:59,480 --> 00:27:03,679 Speaker 1: internal bustion designs, and yet there were still problems. And 494 00:27:03,720 --> 00:27:06,280 Speaker 1: so here I want to start referring to a paper 495 00:27:06,320 --> 00:27:09,240 Speaker 1: that I was reading called a Lesson from Nature Joe 496 00:27:09,320 --> 00:27:13,280 Speaker 1: Cox and his Revolutionary Saw Chain by Ellis Lucia. Now, 497 00:27:13,359 --> 00:27:16,760 Speaker 1: Lucia says that one big problem with with widespread take 498 00:27:16,800 --> 00:27:21,000 Speaker 1: up of the chainsaw was problems with the cutting chain. Uh. 499 00:27:21,119 --> 00:27:25,120 Speaker 1: These chains of the nineteen forties were modeled on the 500 00:27:25,160 --> 00:27:29,120 Speaker 1: blades of traditional cross cut saws. So if you picture 501 00:27:29,160 --> 00:27:31,520 Speaker 1: a misery whip or one of these cross cut saws, 502 00:27:31,560 --> 00:27:33,760 Speaker 1: you can probably see it in your mind that it 503 00:27:33,840 --> 00:27:37,520 Speaker 1: has these these sharp, sort of razor sharpened teeth that 504 00:27:37,640 --> 00:27:40,679 Speaker 1: would be dragged through the curve. Remember that's the cut 505 00:27:40,760 --> 00:27:44,159 Speaker 1: part of the tree trunk to cut to knock away 506 00:27:44,200 --> 00:27:47,480 Speaker 1: wood essentially by scratching at it with a sharp surface. 507 00:27:47,520 --> 00:27:51,280 Speaker 1: So Lucia compares this to rapidly dragging the tip of 508 00:27:51,280 --> 00:27:54,359 Speaker 1: a knife for a sharp nail over the wood. And so, 509 00:27:54,400 --> 00:27:56,760 Speaker 1: of course this does work for sawing things if you 510 00:27:56,800 --> 00:28:00,439 Speaker 1: apply enough force, but Lucius has actual there was a 511 00:28:00,480 --> 00:28:03,600 Speaker 1: lot of waste, and the cutting teeth on the chains 512 00:28:03,920 --> 00:28:07,560 Speaker 1: would tend to get dull very fast, so this again 513 00:28:07,680 --> 00:28:10,280 Speaker 1: led to a lot of wasted time having to re 514 00:28:10,520 --> 00:28:14,840 Speaker 1: sharpen dull chains, and so in many cases, loggers thought 515 00:28:14,880 --> 00:28:17,720 Speaker 1: that the old cross cut saws were still more efficient 516 00:28:17,800 --> 00:28:21,080 Speaker 1: even as late as the nineteen forties, but Lucia writes 517 00:28:21,160 --> 00:28:23,720 Speaker 1: that this was up ended by changes in the saw 518 00:28:23,840 --> 00:28:26,520 Speaker 1: chain design that could be traced back to this American 519 00:28:26,640 --> 00:28:31,240 Speaker 1: logger and engineer named Joe Cox uh so short bio 520 00:28:31,280 --> 00:28:33,119 Speaker 1: on Joe Cox. It seems like he had about a 521 00:28:33,200 --> 00:28:36,960 Speaker 1: million jobs. He was born in Oklahoma in nineteen o five. 522 00:28:37,560 --> 00:28:40,320 Speaker 1: He left home at sixteen to work in railroad shops 523 00:28:40,320 --> 00:28:43,760 Speaker 1: in Colorado, and then from here he uh He went 524 00:28:43,800 --> 00:28:48,200 Speaker 1: on through apprenticeships and self teaching to become a qualified machinist. 525 00:28:48,560 --> 00:28:51,000 Speaker 1: He worked at an auto agency and did a bus 526 00:28:51,040 --> 00:28:53,880 Speaker 1: line where he learned a lot about mechanics and engine repair. 527 00:28:54,400 --> 00:28:57,360 Speaker 1: And then he worked building a gas line in San Francisco. 528 00:28:57,680 --> 00:29:01,320 Speaker 1: And then he helped to build, according to this article, 529 00:29:01,520 --> 00:29:06,000 Speaker 1: some powdered milk processing plants, which I assume we're somewhere 530 00:29:06,000 --> 00:29:09,920 Speaker 1: in northern California or near San Francisco, which makes me wonder, 531 00:29:10,000 --> 00:29:13,080 Speaker 1: could Joe Cox have been involved in building the Northern 532 00:29:13,120 --> 00:29:17,320 Speaker 1: California dairy works plant that is featured in Halloween three ah, 533 00:29:17,400 --> 00:29:19,760 Speaker 1: the one that's supposed to be the silver shamrock Factory. 534 00:29:20,360 --> 00:29:24,240 Speaker 1: No answer on that, but I am mighty intrigued. But 535 00:29:24,320 --> 00:29:27,960 Speaker 1: he operated a welding shop in Arizona. He did auto repair, 536 00:29:28,040 --> 00:29:32,040 Speaker 1: he was an electrician. I did some wiring in homes uh, 537 00:29:32,120 --> 00:29:34,640 Speaker 1: he designed a home water heater or product. And he 538 00:29:34,720 --> 00:29:38,760 Speaker 1: did some welding for some oil drilling concerns in Texas. 539 00:29:39,200 --> 00:29:42,280 Speaker 1: But then he eventually moved along with his brother to Oregon, 540 00:29:42,360 --> 00:29:45,600 Speaker 1: where they got involved in the logging industry. And it 541 00:29:45,720 --> 00:29:48,560 Speaker 1: was here, working as a logger and a logging engineer, 542 00:29:48,640 --> 00:29:51,280 Speaker 1: that he noticed there was plenty of room to improve, 543 00:29:51,520 --> 00:29:54,760 Speaker 1: to improve on the chains being used in these less 544 00:29:54,760 --> 00:29:57,720 Speaker 1: than impressive power saws of the day. And this article 545 00:29:57,720 --> 00:30:00,680 Speaker 1: actually has an interview with Joe Box. It was written 546 00:30:00,720 --> 00:30:02,480 Speaker 1: at a time when when he was still alive. So 547 00:30:02,520 --> 00:30:05,240 Speaker 1: I want to include some of his quotes because they're great. 548 00:30:05,280 --> 00:30:08,520 Speaker 1: I like the way he talks. Uh he's describing working 549 00:30:08,520 --> 00:30:11,000 Speaker 1: with his brother in the Oregon logging industry, and he says, 550 00:30:11,440 --> 00:30:15,479 Speaker 1: we fell limbed and bucked small frozen, naughty pine timber 551 00:30:15,520 --> 00:30:18,520 Speaker 1: and three ft of snow our first winter here. We 552 00:30:18,520 --> 00:30:21,760 Speaker 1: were paid fifty cents a thousand. We earned about four 553 00:30:21,840 --> 00:30:24,920 Speaker 1: dollars in ten hours of hard work. And it was hard. 554 00:30:26,360 --> 00:30:29,040 Speaker 1: And so the way Cox tells the story, one morning 555 00:30:29,080 --> 00:30:31,920 Speaker 1: he and his brother were working out somewhere east to 556 00:30:31,960 --> 00:30:34,960 Speaker 1: the Cascades, and they were asked to try out a 557 00:30:35,000 --> 00:30:38,000 Speaker 1: new power saw, which was a stump saw mounted on 558 00:30:38,080 --> 00:30:42,440 Speaker 1: wheels with the chain allegedly driven by a motorcycle engine. 559 00:30:42,560 --> 00:30:46,680 Speaker 1: Which that that's cool, that that's hacking. And Cox says 560 00:30:46,800 --> 00:30:49,400 Speaker 1: that they could immediately see that this power saw was 561 00:30:49,440 --> 00:30:51,560 Speaker 1: just not very good, like they could actually fall a 562 00:30:51,640 --> 00:30:55,000 Speaker 1: tree quicker with the hand saw. And then I want 563 00:30:55,000 --> 00:30:57,960 Speaker 1: to again read his direct quote. This seems strange to 564 00:30:58,040 --> 00:31:01,840 Speaker 1: me because the power saw had plenty of stuff. Uh So, 565 00:31:01,920 --> 00:31:05,000 Speaker 1: I think he's saying by that that he recognizes that 566 00:31:05,080 --> 00:31:08,719 Speaker 1: the motor that's driving it is powerful and should outperform 567 00:31:08,840 --> 00:31:11,800 Speaker 1: human muscles if the cutting edge were better, if that 568 00:31:11,880 --> 00:31:14,680 Speaker 1: were more efficient, And he goes on, I was a 569 00:31:14,680 --> 00:31:17,280 Speaker 1: pretty fair filer at the time and figured that if 570 00:31:17,280 --> 00:31:19,479 Speaker 1: I could make a power saw cut as efficiently as 571 00:31:19,480 --> 00:31:22,480 Speaker 1: a cross cut, it should practically fall through the wood. 572 00:31:22,920 --> 00:31:25,240 Speaker 1: It just made sense. And with such a cutting tool, 573 00:31:25,280 --> 00:31:28,080 Speaker 1: sawing timber would be a lot easier. And so, according 574 00:31:28,120 --> 00:31:30,720 Speaker 1: to this story, Cox tells he had a breakthrough one 575 00:31:30,800 --> 00:31:33,400 Speaker 1: day when he was out in the woods and he 576 00:31:33,520 --> 00:31:38,400 Speaker 1: whacked a rotten stump with an axe, accidentally revealing a 577 00:31:38,600 --> 00:31:41,920 Speaker 1: cavity in the wood that had been made by the 578 00:31:42,040 --> 00:31:45,640 Speaker 1: larvae of a well known and much reviled insect of 579 00:31:45,680 --> 00:31:50,160 Speaker 1: the area, the timber beetle or air Gotti's spiculadas. I 580 00:31:50,240 --> 00:31:52,840 Speaker 1: looked this insect up, but apparently it's also known as 581 00:31:52,880 --> 00:31:57,200 Speaker 1: the pine sawyer beetle. It has a very large, very beautiful, 582 00:31:57,880 --> 00:32:04,600 Speaker 1: disgustingly beautiful, almost raucous belonging uh larval form that I 583 00:32:04,880 --> 00:32:08,000 Speaker 1: don't know, Rob, how would you describe this creature? Um? Yeah, 584 00:32:08,000 --> 00:32:10,760 Speaker 1: I think that all matches up, but also just screams protein. 585 00:32:11,000 --> 00:32:14,960 Speaker 1: Like if you're a bird, you're excited looking at these photos. 586 00:32:15,200 --> 00:32:17,000 Speaker 1: You just PLoP one of these in a hot dog 587 00:32:17,040 --> 00:32:19,320 Speaker 1: bun and you're set. Yeah, I mean, you know, it 588 00:32:19,360 --> 00:32:21,160 Speaker 1: looks in a way, it looks like a big old shrimp. 589 00:32:21,400 --> 00:32:27,000 Speaker 1: Shrimp of the woods. Yeah, that's freshman catch of the day. 590 00:32:27,120 --> 00:32:29,800 Speaker 1: Uh So. One of the photos I found of this 591 00:32:29,880 --> 00:32:32,480 Speaker 1: thing is of somebody holding one in their hand and 592 00:32:32,520 --> 00:32:35,640 Speaker 1: it's like it's as big as the palm of their hand. Almost. Yeah, 593 00:32:35,760 --> 00:32:38,120 Speaker 1: it's this is a big, big boy, for sure. I 594 00:32:38,120 --> 00:32:40,040 Speaker 1: didn't have time to research this, but I am curious 595 00:32:40,080 --> 00:32:44,360 Speaker 1: now if this particular um larva is edible by humans. 596 00:32:44,640 --> 00:32:46,840 Speaker 1: So I don't know. If there any foragers out there, 597 00:32:46,840 --> 00:32:50,120 Speaker 1: they can let us know, email us. Okay, now here, 598 00:32:50,160 --> 00:32:52,680 Speaker 1: I want to read directly a section from Lucia's article, 599 00:32:52,720 --> 00:32:56,120 Speaker 1: because this is wonderful. So Lucia writes, the larvae of 600 00:32:56,160 --> 00:32:59,680 Speaker 1: the beetle cursed in the kind of verbiage formerly applied 601 00:32:59,680 --> 00:33:03,000 Speaker 1: to oxen by the old bull whackers, have an amazing 602 00:33:03,000 --> 00:33:07,000 Speaker 1: ability for cutting and destroying huge quantities of timber. Although 603 00:33:07,040 --> 00:33:09,400 Speaker 1: the busy grub is hardly the size of a stout 604 00:33:09,480 --> 00:33:13,560 Speaker 1: man's finger. I don't know that that seems sizeable to me. Continuing, 605 00:33:13,960 --> 00:33:17,080 Speaker 1: the hated grub turns good timber into sawdust, and it 606 00:33:17,120 --> 00:33:20,560 Speaker 1: doesn't matter whether the trees are alive or sound snags 607 00:33:20,560 --> 00:33:24,320 Speaker 1: and windfalls that might be salvaged. The winged adult beetle 608 00:33:24,440 --> 00:33:27,920 Speaker 1: deposits its eggs beneath the bark of a dead tree, or, 609 00:33:28,040 --> 00:33:31,440 Speaker 1: when faced with an overpopulation problem, under the bark of 610 00:33:31,480 --> 00:33:35,440 Speaker 1: living trees. The vast Tillamook, Burn and the other regional 611 00:33:35,480 --> 00:33:38,880 Speaker 1: forest disasters promised feasts that would last the timber beetle 612 00:33:39,160 --> 00:33:42,800 Speaker 1: and his offspring many generations, although the way they worked, 613 00:33:42,880 --> 00:33:46,440 Speaker 1: wholesale destruction of salvageable timber might be accomplished in a 614 00:33:46,480 --> 00:33:50,000 Speaker 1: few brief years. So this larva is a workhorse. And 615 00:33:50,160 --> 00:33:52,760 Speaker 1: Cox claims he was looking at this little larva and 616 00:33:52,760 --> 00:33:55,920 Speaker 1: and marveling at it, and wondering how it was so 617 00:33:55,960 --> 00:33:58,960 Speaker 1: good at tunneling through the stiff fibers of tree trunks, 618 00:33:59,440 --> 00:34:01,480 Speaker 1: And so he hells that he armed himself with a 619 00:34:01,520 --> 00:34:05,760 Speaker 1: magnifying glass and began to study closely the cutting and 620 00:34:05,840 --> 00:34:10,040 Speaker 1: boring behavior of this grub, and what he discovered was 621 00:34:10,080 --> 00:34:13,760 Speaker 1: that rather than scraping or scratching at the wood straight ahead, 622 00:34:14,400 --> 00:34:18,560 Speaker 1: instead the larva would move side to side, sort of 623 00:34:18,680 --> 00:34:22,200 Speaker 1: shaving out parts of the wood with C shaped jaws. 624 00:34:22,719 --> 00:34:26,720 Speaker 1: And so inspired by the jaws of this larva, Cox 625 00:34:26,800 --> 00:34:29,920 Speaker 1: went on to design a cutting chain for saws based 626 00:34:29,960 --> 00:34:33,080 Speaker 1: on exactly this type of action. So I was trying 627 00:34:33,120 --> 00:34:35,680 Speaker 1: to understand exactly what the difference was here, and I 628 00:34:35,719 --> 00:34:38,319 Speaker 1: think I finally got it. So the chains that came 629 00:34:38,360 --> 00:34:42,319 Speaker 1: before tended to have these cutting teeth, sharp teeth which 630 00:34:42,320 --> 00:34:45,000 Speaker 1: would scrape at the wood like a knife, and they 631 00:34:45,040 --> 00:34:48,200 Speaker 1: would alternate with what we're called raker teeth, which were 632 00:34:48,239 --> 00:34:53,560 Speaker 1: these hook shaped bumps designed to scoop away debris after 633 00:34:53,680 --> 00:34:55,799 Speaker 1: it had been cut away from the wood by the 634 00:34:55,840 --> 00:34:59,839 Speaker 1: sharp teeth, and that would clear out the curve. Okay, 635 00:35:00,160 --> 00:35:02,480 Speaker 1: that that's the old design. But I found the new 636 00:35:02,520 --> 00:35:07,080 Speaker 1: design described in an article written for Offbeat Oregon, which 637 00:35:07,120 --> 00:35:10,760 Speaker 1: is like an Oregon based or a weird local history column, 638 00:35:10,840 --> 00:35:13,120 Speaker 1: and this was written by Finn J. D. John in 639 00:35:13,160 --> 00:35:16,600 Speaker 1: September called watching Bugs and a Stump led to the 640 00:35:16,640 --> 00:35:21,600 Speaker 1: modern chainsaw, and John describes the new design Cox's design 641 00:35:21,719 --> 00:35:25,880 Speaker 1: like this. The cutting teeth were hook shaped chisels that 642 00:35:25,960 --> 00:35:29,200 Speaker 1: would bite into the wood and essentially carve away chips. 643 00:35:29,560 --> 00:35:32,120 Speaker 1: And those chips were big enough and clean enough that 644 00:35:32,280 --> 00:35:35,120 Speaker 1: rakers weren't necessary to clear them out of the curve. 645 00:35:35,920 --> 00:35:39,120 Speaker 1: Finding the chisels too tended to grab too much wood, 646 00:35:39,440 --> 00:35:41,919 Speaker 1: Joe added a bump in the metal just in front 647 00:35:41,960 --> 00:35:45,080 Speaker 1: of the chisel on each link of the chain. By 648 00:35:45,160 --> 00:35:48,439 Speaker 1: filing down the bump or gauge, he could control how 649 00:35:48,560 --> 00:35:51,720 Speaker 1: big a bite each chisel took. And then I found 650 00:35:51,719 --> 00:35:53,680 Speaker 1: a picture also for us to look at rob So 651 00:35:53,719 --> 00:35:57,120 Speaker 1: it looks like with with Joe Cox's design, the cutting 652 00:35:57,520 --> 00:35:59,520 Speaker 1: side is on the top of this diagram you're looking 653 00:35:59,560 --> 00:36:02,000 Speaker 1: at now. So what it looks like is the cutting 654 00:36:02,000 --> 00:36:05,960 Speaker 1: side has these little sort of curved chisels, the cutting 655 00:36:05,960 --> 00:36:09,880 Speaker 1: teeth or tube shaped blades, alternating from one side of 656 00:36:09,920 --> 00:36:12,360 Speaker 1: the chain to the other, so shaving out a little 657 00:36:12,360 --> 00:36:14,920 Speaker 1: tube shaped chip on the left and then doing one 658 00:36:14,920 --> 00:36:17,200 Speaker 1: on the right, back and forth forever. So I think 659 00:36:17,239 --> 00:36:20,040 Speaker 1: the difference is that instead of cutting like a sharp 660 00:36:20,160 --> 00:36:23,000 Speaker 1: bladed saw, just like a knife point, this would shave 661 00:36:23,040 --> 00:36:25,640 Speaker 1: out a kind of thin tunnel. And apparently the chain 662 00:36:25,680 --> 00:36:29,080 Speaker 1: that Jocox designed cut faster and more cleanly than the 663 00:36:29,160 --> 00:36:32,719 Speaker 1: chains that came before and needed less resharpening, so this 664 00:36:32,800 --> 00:36:36,880 Speaker 1: was a clear improvement. He patented his design and eventually 665 00:36:37,920 --> 00:36:40,960 Speaker 1: he founded a firm called the Oregon Saw Chain Corporation, 666 00:36:41,080 --> 00:36:43,880 Speaker 1: which was later known as Omark, which would become a 667 00:36:43,960 --> 00:36:47,680 Speaker 1: multimillion dollar company and would revolutionize the power saw business. 668 00:36:48,200 --> 00:36:50,560 Speaker 1: And at this point, by the nineteen fifties, I think 669 00:36:50,680 --> 00:36:52,600 Speaker 1: this is when we hit the turning point and there's 670 00:36:52,640 --> 00:36:54,920 Speaker 1: really no going back from the chain saw to the 671 00:36:54,960 --> 00:36:57,040 Speaker 1: misery whip. I guess unless you were just trying to 672 00:36:57,040 --> 00:36:59,239 Speaker 1: make a point or something there there would be no 673 00:36:59,360 --> 00:37:09,840 Speaker 1: Texas miss three whip massacre. Thank well, I think this 674 00:37:09,960 --> 00:37:11,920 Speaker 1: is a great place to come come back to the 675 00:37:11,920 --> 00:37:15,120 Speaker 1: Texas chainsaw massacre, and and also just to discuss, like 676 00:37:15,160 --> 00:37:19,600 Speaker 1: what is the cultural trajectory of the chainsaw from here 677 00:37:19,640 --> 00:37:22,520 Speaker 1: on out. I was reading a bit about this in 678 00:37:23,200 --> 00:37:26,719 Speaker 1: the The icon City of Chainsaws from the Backyard to 679 00:37:26,760 --> 00:37:31,800 Speaker 1: the Barbecue by Christopher Curry, and he writes the following quote, 680 00:37:32,320 --> 00:37:35,800 Speaker 1: two years nineteen fifty and nineteen seventy four are vital 681 00:37:35,920 --> 00:37:40,239 Speaker 1: in understanding the icond city of the petrol powered handheld, 682 00:37:40,600 --> 00:37:44,480 Speaker 1: single operator chainsaw nineteen fifty was the year in which 683 00:37:44,520 --> 00:37:47,239 Speaker 1: the tool was introduced to the American market. It was 684 00:37:47,280 --> 00:37:51,120 Speaker 1: a backyard revolution. Men were empowered with a remarkable new 685 00:37:51,160 --> 00:37:56,880 Speaker 1: technology for clearing undergrowth, trimming branches, and felling trees. Okay, 686 00:37:56,920 --> 00:37:59,240 Speaker 1: so you no longer need to be an experienced logger 687 00:37:59,440 --> 00:38:02,399 Speaker 1: or have a bloody to work the misery whip with you. 688 00:38:02,480 --> 00:38:05,520 Speaker 1: Just one person with one power tool can go out 689 00:38:05,560 --> 00:38:09,680 Speaker 1: there and master the landscape exactly now seventy four that 690 00:38:09,680 --> 00:38:12,000 Speaker 1: he mentions that, of course, is when Texas Chainsaw Massacre 691 00:38:12,080 --> 00:38:14,960 Speaker 1: comes out. And that's that's a that's kind of where 692 00:38:14,960 --> 00:38:16,960 Speaker 1: he keeps, you know, ping pawing back and forth between 693 00:38:16,960 --> 00:38:19,840 Speaker 1: like the cultural role of the chainsaw and how it 694 00:38:19,920 --> 00:38:23,719 Speaker 1: is reflected in the Texas Chainsaw Massacre. Uh. And and 695 00:38:23,760 --> 00:38:26,640 Speaker 1: I think it's it's worth driving home here that Uh. 696 00:38:26,719 --> 00:38:29,040 Speaker 1: If you don't know much about the Texas Chainsaw Masacre, 697 00:38:29,160 --> 00:38:31,560 Speaker 1: maybe you've seen it. You've seen it once, you know, 698 00:38:31,640 --> 00:38:34,360 Speaker 1: you saw years ago. It's easy to dismiss it and 699 00:38:34,400 --> 00:38:37,160 Speaker 1: think it's just this, it's just this shocking work that's 700 00:38:37,200 --> 00:38:43,200 Speaker 1: about titilation. But Toby Hooper had he had political ambitions 701 00:38:43,200 --> 00:38:45,680 Speaker 1: in creating the film, like he wanted to make a 702 00:38:45,719 --> 00:38:49,600 Speaker 1: political film that wasn't about politics. He wanted. So it's 703 00:38:49,640 --> 00:38:53,840 Speaker 1: not a film that is just about chainsaws roaring, you know, 704 00:38:53,920 --> 00:38:56,520 Speaker 1: in in the rural setting and chasing people and blood 705 00:38:56,560 --> 00:38:59,719 Speaker 1: and screams. Um. It is trying to say something and 706 00:38:59,760 --> 00:39:03,319 Speaker 1: I think, you know, arguably it does a fantastic job 707 00:39:03,400 --> 00:39:07,560 Speaker 1: doing so tell me more. Okay, so uh, Curry writes 708 00:39:07,760 --> 00:39:10,799 Speaker 1: the chainsaw. Though during this period it was imbued with 709 00:39:10,880 --> 00:39:14,320 Speaker 1: the power of both a status symbol and a phallic 710 00:39:14,400 --> 00:39:19,120 Speaker 1: symbol for it's predominantly male users of this time. Additionally, 711 00:39:19,160 --> 00:39:22,720 Speaker 1: it became a thoroughly American symbol of status and power, 712 00:39:23,120 --> 00:39:26,799 Speaker 1: as quote cutting down trees. It is an especially significant 713 00:39:26,800 --> 00:39:29,879 Speaker 1: part of American history, which which is true. I mean 714 00:39:29,920 --> 00:39:34,359 Speaker 1: that is part of the the story of the colonization 715 00:39:34,680 --> 00:39:39,640 Speaker 1: of North America by Westerners by Europeans. Um. And then 716 00:39:39,760 --> 00:39:41,840 Speaker 1: you know, what do you have? You have these expansive forests. 717 00:39:41,960 --> 00:39:43,960 Speaker 1: What do you do with those expansive forests, Well, you 718 00:39:44,000 --> 00:39:48,040 Speaker 1: start cutting them down? Um and uh. And And of 719 00:39:48,080 --> 00:39:49,960 Speaker 1: course to a certain instance, that makes sense because what 720 00:39:50,040 --> 00:39:53,080 Speaker 1: does would give you Wood gives you homes, it gives 721 00:39:53,080 --> 00:39:55,520 Speaker 1: you it gives you ships, it gives you, um, you know, 722 00:39:55,560 --> 00:39:57,399 Speaker 1: all these things you can create out of it, all 723 00:39:57,440 --> 00:40:01,799 Speaker 1: your tools, but also would meant fuel as well. And 724 00:40:01,880 --> 00:40:05,160 Speaker 1: so here comes the chainsaw. Uh and it allows you 725 00:40:05,200 --> 00:40:10,200 Speaker 1: to harvest uh material and and uh and fuel for 726 00:40:10,360 --> 00:40:15,080 Speaker 1: energy production. Quote. Such a radical technological transformation of the 727 00:40:15,120 --> 00:40:19,160 Speaker 1: basic means to cut down trees sitles up alongside such 728 00:40:19,200 --> 00:40:25,320 Speaker 1: intrinsically American notions as self determination, manifest destiny, the logging industry, 729 00:40:25,560 --> 00:40:28,880 Speaker 1: and the myth of frontier. And so from here, Curry 730 00:40:28,920 --> 00:40:31,920 Speaker 1: goes on to argue that the Texas chainsaw massacre massacre 731 00:40:32,080 --> 00:40:35,200 Speaker 1: very much builds on all of this. The Sawyer family, 732 00:40:35,280 --> 00:40:39,560 Speaker 1: the chainsaw family, if you will, in the Texas chainsaw massacre, 733 00:40:40,000 --> 00:40:43,799 Speaker 1: cannibalism and murder aside, they are a rural version of 734 00:40:43,840 --> 00:40:46,920 Speaker 1: the American dream. They are entrepreneurs doing what they have 735 00:40:47,040 --> 00:40:50,480 Speaker 1: to do to survive in the face of economic and 736 00:40:50,560 --> 00:40:55,040 Speaker 1: social change. Yes they're they're rather self sufficient, aren't they. Yeah? Yeah, 737 00:40:55,120 --> 00:40:57,160 Speaker 1: And and this again this is very much intentional on 738 00:40:57,160 --> 00:41:01,279 Speaker 1: on on Toby Hooper's part commenting on consumer culture and 739 00:41:01,360 --> 00:41:05,960 Speaker 1: the chainsaw is all about consumption. Again, either in its 740 00:41:05,960 --> 00:41:09,080 Speaker 1: intended role is that of a tool for the consumption 741 00:41:09,120 --> 00:41:11,920 Speaker 1: of trees for the for the material uses and for 742 00:41:11,960 --> 00:41:16,440 Speaker 1: fuel uses, or in this extrapolated fantastic role as a 743 00:41:16,440 --> 00:41:20,040 Speaker 1: weapon of murder and dismemberment. So you know, it ultimately 744 00:41:20,040 --> 00:41:22,360 Speaker 1: becomes a situation. It's easy to lose this because we 745 00:41:22,560 --> 00:41:25,760 Speaker 1: were so fascinated with the idea of the chainsaw as weapon. 746 00:41:25,880 --> 00:41:30,720 Speaker 1: But it's like leather face is is is felling humans. 747 00:41:30,800 --> 00:41:34,640 Speaker 1: It's humans as trees cut down to sustain others, because 748 00:41:34,800 --> 00:41:37,320 Speaker 1: I remember they weren't just It wasn't just about cutting 749 00:41:37,400 --> 00:41:40,439 Speaker 1: up um teenagers from the city. It was about making 750 00:41:40,520 --> 00:41:43,759 Speaker 1: barbecue out of them. It's supply and demand. Now. One 751 00:41:43,760 --> 00:41:46,880 Speaker 1: thing I've never noticed before we did this episode is 752 00:41:46,960 --> 00:41:49,520 Speaker 1: that the family in the Texas Chainsaw mask Are are are 753 00:41:49,719 --> 00:41:53,399 Speaker 1: named the Sawyers, which the sawyers are the people who 754 00:41:53,400 --> 00:41:56,960 Speaker 1: work the saws in the log mystry. I never put 755 00:41:57,000 --> 00:42:01,400 Speaker 1: that together either until Manning Manning the Misery whip their Sawyers. 756 00:42:02,560 --> 00:42:05,759 Speaker 1: It does follow the Dickens convention, it does it does 757 00:42:05,840 --> 00:42:10,520 Speaker 1: what do they do? They saw Um? I was also 758 00:42:10,560 --> 00:42:13,480 Speaker 1: thinking a bit about the line the saw is family. Um. 759 00:42:13,600 --> 00:42:17,160 Speaker 1: I think that's predominantly from sexus. Chainsaw mask are two right, 760 00:42:17,880 --> 00:42:20,560 Speaker 1: part of a fun little bit of a grizzly dialogue 761 00:42:20,600 --> 00:42:23,360 Speaker 1: in there. But the idea that the saw is family 762 00:42:23,480 --> 00:42:26,399 Speaker 1: and what is the saw? Uh? As Curry points out 763 00:42:26,400 --> 00:42:28,839 Speaker 1: in this article, the saw is consumption. Look, the saw 764 00:42:29,000 --> 00:42:32,080 Speaker 1: is this way of life through consumption. So, of course 765 00:42:32,200 --> 00:42:35,560 Speaker 1: the Saws family, and I think this is ultimately a 766 00:42:35,680 --> 00:42:39,360 Speaker 1: rather abiding commentary on the American way of life. You know, 767 00:42:39,520 --> 00:42:44,319 Speaker 1: our lives are consumption. You cannot separate consumption from all 768 00:42:44,400 --> 00:42:47,120 Speaker 1: of these other ideals of what we are and what 769 00:42:47,360 --> 00:42:50,200 Speaker 1: we want out of the world, out of, out of life, 770 00:42:50,280 --> 00:42:54,360 Speaker 1: and out of like just the raw substance of the country. Yeah, okay, 771 00:42:54,400 --> 00:42:56,879 Speaker 1: And so if this is the intended point, it makes 772 00:42:56,880 --> 00:42:59,960 Speaker 1: sense that you would use the chainsaw, because I think 773 00:43:00,000 --> 00:43:01,440 Speaker 1: we were talking about this at the very beginning of 774 00:43:01,480 --> 00:43:05,399 Speaker 1: the first episode, something about the the aesthetic impression made 775 00:43:05,440 --> 00:43:08,200 Speaker 1: by the chainsaw is kind of alarming at the rate 776 00:43:08,400 --> 00:43:12,040 Speaker 1: at which it like goes through things. Yeah, absolutely, Uh 777 00:43:12,280 --> 00:43:13,680 Speaker 1: you know. I also I had to look up the 778 00:43:13,719 --> 00:43:17,160 Speaker 1: exact quote from TCM two because it's it's actually pretty good. 779 00:43:17,400 --> 00:43:20,640 Speaker 1: This is Drayton, uh, the old one of the older 780 00:43:20,719 --> 00:43:22,520 Speaker 1: member of the family, not the old old man who 781 00:43:22,680 --> 00:43:25,239 Speaker 1: can you know, barely move, but the uh, the the 782 00:43:25,400 --> 00:43:27,839 Speaker 1: the the younger old man in the family, and he's 783 00:43:27,880 --> 00:43:30,560 Speaker 1: telling leather face, He's saying, you have one choice, boy 784 00:43:30,960 --> 00:43:34,160 Speaker 1: sex or the saw sex as well. Nobody knows, but 785 00:43:34,280 --> 00:43:38,040 Speaker 1: the saw, the saw is family. So that that kind 786 00:43:38,080 --> 00:43:40,120 Speaker 1: of gets into the sort of these uh, these phallic 787 00:43:40,239 --> 00:43:43,040 Speaker 1: ideas too, and the masculine aspects that are tied up 788 00:43:43,080 --> 00:43:46,360 Speaker 1: in the chainsaw and its role in the American culture. 789 00:43:46,480 --> 00:43:49,520 Speaker 1: The idea that on one level you have you have 790 00:43:49,640 --> 00:43:53,320 Speaker 1: potential creation, um, but but who knows what comes with creation? 791 00:43:53,400 --> 00:43:57,080 Speaker 1: Creation is a risk. But consumption we know exactly where 792 00:43:57,120 --> 00:43:59,840 Speaker 1: consumption goes. We know where where the saw leads to. 793 00:44:00,200 --> 00:44:02,839 Speaker 1: That is the safe way, that is the traditional way, 794 00:44:03,200 --> 00:44:06,000 Speaker 1: and of course that is the way that the Sawyer 795 00:44:06,040 --> 00:44:09,080 Speaker 1: family sticks to. The saws yet another Texas Chili cook 796 00:44:09,120 --> 00:44:13,239 Speaker 1: Off competition trophy. You know. Coming back to the to 797 00:44:13,320 --> 00:44:16,040 Speaker 1: the technological side, one of the things that really interests 798 00:44:16,120 --> 00:44:18,160 Speaker 1: me in reading that the story of Joe Cox and 799 00:44:18,200 --> 00:44:22,520 Speaker 1: the redesign of the chainsaw blade is that we managed 800 00:44:22,520 --> 00:44:25,520 Speaker 1: to have all these decades of people having the idea 801 00:44:26,280 --> 00:44:30,239 Speaker 1: to apply new types of power motors and engines to 802 00:44:30,480 --> 00:44:34,320 Speaker 1: drive saws, to like make sawing more powerful, to outstrip 803 00:44:34,400 --> 00:44:37,279 Speaker 1: what could be done by human muscles, but going so 804 00:44:37,400 --> 00:44:40,640 Speaker 1: long in this process without making the significant improvements to 805 00:44:40,760 --> 00:44:44,399 Speaker 1: the cutting chain like Joe Cox would um that would 806 00:44:44,440 --> 00:44:48,600 Speaker 1: eventually revolutionize the power saw business. It I don't know it, Uh, 807 00:44:48,840 --> 00:44:52,400 Speaker 1: something seems metaphorically significant there as well. Yeah, and and 808 00:44:52,560 --> 00:44:56,120 Speaker 1: it also perfect that they turned to to larvae to 809 00:44:56,280 --> 00:44:58,440 Speaker 1: to get this answer, because you know, what are what 810 00:44:58,520 --> 00:45:01,719 Speaker 1: do larvae do? They can soume, that's all they do, Like, 811 00:45:01,880 --> 00:45:04,200 Speaker 1: that's the job of a larva is to consume and 812 00:45:04,280 --> 00:45:06,000 Speaker 1: grow bigger so that it can take on the next 813 00:45:06,080 --> 00:45:08,680 Speaker 1: stage of it's of its life. So in a way, 814 00:45:08,719 --> 00:45:11,439 Speaker 1: it's like the perfect spirit animal for the chainsaw as well. 815 00:45:11,800 --> 00:45:14,239 Speaker 1: So I feel like these episodes have forced me to 816 00:45:14,360 --> 00:45:17,120 Speaker 1: think long and hard about to to rethink the role 817 00:45:17,160 --> 00:45:20,160 Speaker 1: of the chainsaw in Texas Chainsaw Mask. But there's plenty 818 00:45:20,200 --> 00:45:23,640 Speaker 1: of other room to to, you know, to consider as well, 819 00:45:23,760 --> 00:45:26,719 Speaker 1: like what how do we interpret the chainsaw in the 820 00:45:26,960 --> 00:45:30,279 Speaker 1: Evil Dead movies? What does that mean? Why? Why is 821 00:45:30,360 --> 00:45:33,520 Speaker 1: it groovy? And is it truly groovy? I don't know, Oh, 822 00:45:33,640 --> 00:45:36,960 Speaker 1: that seems very different somehow. When Ash picks up the chainsaw, 823 00:45:37,000 --> 00:45:39,279 Speaker 1: the wheeled against the demons or the dead eyes that 824 00:45:39,320 --> 00:45:42,560 Speaker 1: almost seems like it is somehow an emblem of human 825 00:45:42,640 --> 00:45:46,800 Speaker 1: civilization and human technology, the good and ordered part of 826 00:45:46,840 --> 00:45:49,319 Speaker 1: the world, which you know is is the one thing 827 00:45:49,400 --> 00:45:51,520 Speaker 1: you can hold to sort of like man the gates 828 00:45:51,560 --> 00:45:54,960 Speaker 1: of Thermopoli against uh, I don't know, against the advancing 829 00:45:55,040 --> 00:45:57,759 Speaker 1: magical deem uh, you know, whatever you call it. Where 830 00:45:57,800 --> 00:45:59,520 Speaker 1: do the dead eyes come from? I don't even remember, 831 00:46:00,320 --> 00:46:05,520 Speaker 1: um from the dead world? I don't know that the hell. 832 00:46:05,880 --> 00:46:09,200 Speaker 1: Maybe they're not here. They're bad. They're not bad, I mean, 833 00:46:09,239 --> 00:46:12,279 Speaker 1: they are not they're not human. Yeah, it's also worth 834 00:46:12,320 --> 00:46:14,080 Speaker 1: thinking about the fact that we've tried we're talking about 835 00:46:14,120 --> 00:46:17,360 Speaker 1: like in a leather face um area, and also in 836 00:46:17,440 --> 00:46:19,560 Speaker 1: this sort of again coming back to this uh, this 837 00:46:19,719 --> 00:46:22,560 Speaker 1: sort of masculine interpretation of the chainsaw on American culture 838 00:46:23,239 --> 00:46:25,800 Speaker 1: very much, this idea that like the chainsaw as extension 839 00:46:26,320 --> 00:46:30,160 Speaker 1: of of of human identity and the human body, Ash 840 00:46:30,320 --> 00:46:33,239 Speaker 1: actually makes the chainsaw a part of his body, right, 841 00:46:33,520 --> 00:46:37,080 Speaker 1: replacing his hand with a chainsaw um, which is of 842 00:46:37,120 --> 00:46:40,120 Speaker 1: course wonderfully you know, on brand and over the top, 843 00:46:40,280 --> 00:46:42,719 Speaker 1: especially for the third movie. Oh yeah, what does it 844 00:46:42,800 --> 00:46:44,960 Speaker 1: say that your hand can be possessed by a demon? 845 00:46:45,040 --> 00:46:49,080 Speaker 1: But your chainsaw. Can't. Yeah, like the the hand is corruptible. 846 00:46:49,120 --> 00:46:53,040 Speaker 1: The chainsaws beyond corruption. Don't trust the flesh, trust the saw. 847 00:46:53,760 --> 00:46:56,840 Speaker 1: All right, Well, there you have it, the chainsaw, the 848 00:46:56,920 --> 00:46:59,839 Speaker 1: invention of the chainsaw, and and hopefully more than enough 849 00:47:00,080 --> 00:47:04,640 Speaker 1: um seasonal horror consideration thrown in there as well to 850 00:47:04,840 --> 00:47:08,160 Speaker 1: keep things uh nice and HALLOWEENI In the meantime, if 851 00:47:08,160 --> 00:47:09,799 Speaker 1: you would like to check out other episodes of Stuff 852 00:47:09,800 --> 00:47:11,319 Speaker 1: to Blow Your Mind, you know where to find them. 853 00:47:11,400 --> 00:47:14,279 Speaker 1: Check the Stuff to Blow Your Mind podcast feed. We 854 00:47:14,400 --> 00:47:18,160 Speaker 1: have core episodes on Tuesdays and Thursdays, Artifact on Wednesday, 855 00:47:18,560 --> 00:47:21,320 Speaker 1: listener mail on Monday, and then on Friday we do 856 00:47:21,440 --> 00:47:25,200 Speaker 1: Weird How Cinema. That's our chance to to just really uh, 857 00:47:25,680 --> 00:47:28,360 Speaker 1: you know, bear down and talk about a weird movie 858 00:47:28,960 --> 00:47:31,560 Speaker 1: uh for an extended period of time, and then over 859 00:47:31,600 --> 00:47:34,440 Speaker 1: the weekend we usually run a vault episode, which is 860 00:47:34,560 --> 00:47:36,960 Speaker 1: here We run huge thanks as always to our excellent 861 00:47:37,000 --> 00:47:39,719 Speaker 1: audio producer Seth Nicholas Johnson. If you would like to 862 00:47:39,760 --> 00:47:41,960 Speaker 1: get in touch with us with feedback on this episode 863 00:47:42,040 --> 00:47:44,200 Speaker 1: or any other, to suggest a topic for the future, 864 00:47:44,320 --> 00:47:47,120 Speaker 1: just to say hello, you can email us at contact 865 00:47:47,239 --> 00:47:57,360 Speaker 1: That's Stuff to Blow Your mind dot com. Stuff to 866 00:47:57,360 --> 00:48:00,640 Speaker 1: blow your mind is production of I heart Radio more podcasts, 867 00:48:00,760 --> 00:48:03,800 Speaker 1: my heart Radio. It's the i heart Radio app, Apple podcasts, 868 00:48:03,880 --> 00:48:05,640 Speaker 1: or wherever you're listening to your favorite shows.