1 00:00:00,280 --> 00:00:02,840 Speaker 1: Brought to you by the reinvented two thousand twelve camera. 2 00:00:03,160 --> 00:00:07,520 Speaker 1: It's ready. Are you welcome to Stuff you should Know? 3 00:00:08,119 --> 00:00:16,400 Speaker 1: From House Stuff Works dot Com? Hey, and welcome to 4 00:00:16,440 --> 00:00:19,680 Speaker 1: the podcast. I'm Josh Clark, Charles W. Chuck Brian is 5 00:00:19,760 --> 00:00:23,360 Speaker 1: seated across from me, and that would make this stuff 6 00:00:23,400 --> 00:00:29,640 Speaker 1: you should know? Yes, Yes, how you doing. I'm feeling 7 00:00:29,640 --> 00:00:31,920 Speaker 1: a little rough, my friend, are you? Yeah? All right? 8 00:00:32,040 --> 00:00:36,440 Speaker 1: You look good? Ted White? You know Timmy my hazardous 9 00:00:36,440 --> 00:00:39,720 Speaker 1: waste stuff. But he turned forty yesterday, so we went 10 00:00:39,720 --> 00:00:41,680 Speaker 1: out at a nice dinner and then you know, went 11 00:00:41,720 --> 00:00:46,680 Speaker 1: out afterwards. Italian. Yeah, Italian. Can you create a little 12 00:00:46,680 --> 00:00:52,120 Speaker 1: hazardous waste of our own? It's gross, it is I'm sorry. Um, well, 13 00:00:52,120 --> 00:00:54,279 Speaker 1: I'm glad you made it in. I'm here, man, I'm 14 00:00:54,280 --> 00:00:57,200 Speaker 1: Ready're sitting up right, as I said, and seated across 15 00:00:57,200 --> 00:00:59,480 Speaker 1: from me. Yeah. So I'm gonna tell you a story, Chuck, 16 00:01:00,240 --> 00:01:03,760 Speaker 1: please try not to fall asleep. Okay, there's an octopus 17 00:01:03,800 --> 00:01:05,800 Speaker 1: that you probably have never heard of because he got 18 00:01:05,840 --> 00:01:09,279 Speaker 1: almost no press coverage whatsoever. But his name is Paul. 19 00:01:10,640 --> 00:01:14,120 Speaker 1: You have, yeah, the World Cup octopus. Okay, Well, I 20 00:01:14,480 --> 00:01:16,840 Speaker 1: forget you do lots of research most people haven't heard 21 00:01:16,840 --> 00:01:19,400 Speaker 1: of this octopus. Right. His name is Paul, and he 22 00:01:19,440 --> 00:01:23,080 Speaker 1: lives in the Sea Life Center in Germany, a German 23 00:01:23,120 --> 00:01:26,640 Speaker 1: town that I am not familiar with. And um, he 24 00:01:26,760 --> 00:01:29,600 Speaker 1: had a tendency, believe it or not, to pick the 25 00:01:29,680 --> 00:01:34,960 Speaker 1: winner of the eight final World Cup matches in two thousand. Yeah, 26 00:01:34,959 --> 00:01:37,240 Speaker 1: I didn't heed like pick up whatever flag he picked 27 00:01:37,280 --> 00:01:39,800 Speaker 1: up or something. No, it was they would present him 28 00:01:39,840 --> 00:01:42,319 Speaker 1: with two boxes with the muscle in each box and 29 00:01:42,319 --> 00:01:44,280 Speaker 1: you know one box that would have like you know 30 00:01:44,280 --> 00:01:47,080 Speaker 1: who's playing who? And he ate the muscle out of 31 00:01:47,120 --> 00:01:49,720 Speaker 1: the right box every single time. In my mind's eye, 32 00:01:49,760 --> 00:01:52,720 Speaker 1: he waved a little I just totally created that or 33 00:01:52,760 --> 00:01:56,400 Speaker 1: he sucked it up in his beak because octopi have beaks, 34 00:01:57,160 --> 00:01:59,520 Speaker 1: and I'm going to say octopi. I think probably most 35 00:01:59,520 --> 00:02:02,120 Speaker 1: of this pod has, but I'm gonna go with octopuses. 36 00:02:02,240 --> 00:02:06,920 Speaker 1: Octopuses is a way to go. You could also say octopods. Um, 37 00:02:06,960 --> 00:02:11,320 Speaker 1: there are at least three plural forms of octopus, so 38 00:02:11,400 --> 00:02:16,239 Speaker 1: you could say cactuses. I guess cactipods maybe. Yeah. I 39 00:02:16,320 --> 00:02:21,560 Speaker 1: don't think the pods would transfer over because octopi are cephalopods, right, 40 00:02:21,800 --> 00:02:25,560 Speaker 1: which means head foot. It means head foot, literally means 41 00:02:25,600 --> 00:02:28,320 Speaker 1: head footed, and that means when you look at an 42 00:02:28,360 --> 00:02:30,600 Speaker 1: octopus and all you see is a head and arms. 43 00:02:30,600 --> 00:02:32,560 Speaker 1: And that's why. That's whether whether you get that name 44 00:02:32,760 --> 00:02:35,080 Speaker 1: all right? And um it turns out that the area 45 00:02:35,320 --> 00:02:39,919 Speaker 1: of its eyes are not its head. Chuck. Oh, really, 46 00:02:40,480 --> 00:02:43,320 Speaker 1: as far as I understand, what's that? That the the 47 00:02:43,360 --> 00:02:45,000 Speaker 1: big part that you would think is its head, it's 48 00:02:45,040 --> 00:02:47,959 Speaker 1: its mantle. Okay, we're getting ahead of ourselves. So you 49 00:02:48,000 --> 00:02:50,799 Speaker 1: want to classify this thing a little better. Yes, we're 50 00:02:50,800 --> 00:02:55,600 Speaker 1: going to classify it um as the phylum mollusca um 51 00:02:55,639 --> 00:02:58,160 Speaker 1: with snails and slugs and clams and things like that, 52 00:02:58,760 --> 00:03:02,880 Speaker 1: and um in the ass of Cephalopoda, which along with 53 00:03:03,160 --> 00:03:06,079 Speaker 1: their buddies the squid, and like nautilus and things like that. 54 00:03:06,600 --> 00:03:09,880 Speaker 1: But they don't have um like an outer shell like 55 00:03:09,919 --> 00:03:12,320 Speaker 1: a lot of moloks too, No, or an inner shell, 56 00:03:12,360 --> 00:03:14,680 Speaker 1: which apparently squid have as well. And we'll we'll get 57 00:03:14,680 --> 00:03:17,480 Speaker 1: to that though, and why. But what they lack in 58 00:03:19,040 --> 00:03:24,680 Speaker 1: you know, what they lack in um shellness, they make 59 00:03:24,760 --> 00:03:28,399 Speaker 1: up for in spunk and pluckiness. Because they are probably 60 00:03:28,440 --> 00:03:34,360 Speaker 1: the most interesting mollusks of all. Dude, octopuses are extremely fascinating. 61 00:03:35,040 --> 00:03:36,520 Speaker 1: Then that's why I picked him. We don't do like 62 00:03:36,720 --> 00:03:40,400 Speaker 1: And this one is on cats. I mean, I love cats, 63 00:03:40,440 --> 00:03:44,560 Speaker 1: but they're not fascinating. Cat lowers are gonna hate you, um, 64 00:03:44,560 --> 00:03:48,040 Speaker 1: but octopuses are definitely fascinating endlessly to me at least. 65 00:03:48,080 --> 00:03:50,920 Speaker 1: And uh, since you mentioned the mail, I guess we 66 00:03:50,920 --> 00:03:53,480 Speaker 1: should talk about that. Well. Yeah, if you look at 67 00:03:53,480 --> 00:03:55,280 Speaker 1: an octopus, you see the eyes, and there right behind 68 00:03:55,320 --> 00:03:57,840 Speaker 1: the eyes, it looks like its head. Now, the eyes 69 00:03:57,880 --> 00:04:00,200 Speaker 1: are actually attached to the head. And what's behind is 70 00:04:00,240 --> 00:04:02,640 Speaker 1: called the mantle. Yeah, and the mantle is where all 71 00:04:02,680 --> 00:04:05,880 Speaker 1: of its internal organs are stuffed in. Everything is in 72 00:04:05,920 --> 00:04:10,240 Speaker 1: that bulbous sack, the anus, the gonad. Uh, the posterior 73 00:04:10,280 --> 00:04:13,120 Speaker 1: salivary glandges giggled when you said anus and go next. 74 00:04:13,880 --> 00:04:15,760 Speaker 1: Good lord. Sometimes I lets walk past her in the 75 00:04:15,760 --> 00:04:18,440 Speaker 1: hall and just be like anus, go nad until start 76 00:04:18,520 --> 00:04:22,440 Speaker 1: to doing so. Everything's up in there, right, yeah, digestive 77 00:04:22,440 --> 00:04:26,599 Speaker 1: gland right, the anus, the gonad. Right, she's still laughing. 78 00:04:27,200 --> 00:04:30,680 Speaker 1: And the mantle is like an extremely strong muscle. And 79 00:04:30,720 --> 00:04:33,240 Speaker 1: part of the reason for that is as to protect 80 00:04:33,279 --> 00:04:37,360 Speaker 1: all those organs, obviously, and it also helps with um respiration. 81 00:04:37,680 --> 00:04:40,880 Speaker 1: And there's also a funnel. This is awesome too that um, 82 00:04:40,960 --> 00:04:43,000 Speaker 1: we will get to you later. Yeah, it's gonna come 83 00:04:43,120 --> 00:04:47,240 Speaker 1: up here there for funnel. If this for Peewee's Playhouse, 84 00:04:47,320 --> 00:04:50,159 Speaker 1: that would be the secret word of the day. Yeah, 85 00:04:50,279 --> 00:04:53,800 Speaker 1: well let's just make it that, okay. And also they 86 00:04:53,839 --> 00:04:55,640 Speaker 1: call that a siphon. And then, like you said, we'll 87 00:04:55,680 --> 00:04:59,440 Speaker 1: explain what that does, but we should talk about we 88 00:04:59,480 --> 00:05:01,400 Speaker 1: should just go and lead off, I think with the 89 00:05:01,400 --> 00:05:04,000 Speaker 1: most fascinating part of an octopus to me is the 90 00:05:04,560 --> 00:05:09,600 Speaker 1: camouflaging abilities. Yeah. I was gonna say it's blood was blue. Well, 91 00:05:09,760 --> 00:05:11,360 Speaker 1: you know what, go ahead and say that. That's good. 92 00:05:11,400 --> 00:05:14,400 Speaker 1: That's pretty cool. Blue blood. Alright, Well, your blood is 93 00:05:14,440 --> 00:05:17,080 Speaker 1: red as his mind, as is all of our listeners, 94 00:05:17,120 --> 00:05:20,360 Speaker 1: because we're American, that's right. Um, And we're not wealthy, 95 00:05:20,560 --> 00:05:23,720 Speaker 1: but um octopi apparently are because they have blue blood. 96 00:05:24,200 --> 00:05:25,919 Speaker 1: And the reason our blood is red is because we 97 00:05:26,000 --> 00:05:30,359 Speaker 1: have an iron um iron containing protein called hemoglobin that 98 00:05:30,480 --> 00:05:34,000 Speaker 1: binds oxygen together in a bloodstream for more efficient delivery. Right, 99 00:05:34,600 --> 00:05:38,240 Speaker 1: Octopi have blue blood because they have a protein in 100 00:05:38,279 --> 00:05:43,920 Speaker 1: their blood called um hemocyanin, and cyan is another name 101 00:05:43,960 --> 00:05:48,159 Speaker 1: for blue, and their blood is blue because hemocyanin is 102 00:05:48,640 --> 00:05:51,960 Speaker 1: uh copper based, right, it's a copper based protein, and 103 00:05:51,960 --> 00:05:55,040 Speaker 1: I guess that makes the diff It makes all the dif. 104 00:05:55,400 --> 00:05:58,880 Speaker 1: But that's really interesting because you pointed out something that 105 00:05:58,880 --> 00:06:00,760 Speaker 1: has to do with one of their most saying features. 106 00:06:00,760 --> 00:06:06,080 Speaker 1: It because they have low oxygen levels. They have three hearts, yes, yeah, 107 00:06:06,120 --> 00:06:08,840 Speaker 1: two pumping pump blood to the gills, right, and then 108 00:06:08,839 --> 00:06:11,240 Speaker 1: one handles the rest of the body. That's so awesome. 109 00:06:11,400 --> 00:06:14,880 Speaker 1: It is nature finds a way always like, you know, 110 00:06:15,880 --> 00:06:19,839 Speaker 1: another heart. Six hundred million years, we're gonna be three hearts. Uh. 111 00:06:19,960 --> 00:06:21,719 Speaker 1: So that is awesome. But back to what we were saying, 112 00:06:21,720 --> 00:06:24,719 Speaker 1: which I think is the most awesome, the color changing 113 00:06:24,720 --> 00:06:29,080 Speaker 1: Well it's not mine. The color changing camouflaging ability of 114 00:06:29,160 --> 00:06:31,919 Speaker 1: the octopus. If you've never seen it, go to YouTube 115 00:06:31,960 --> 00:06:36,839 Speaker 1: and type in octopus color change. Dude, it's unbelievable. There's 116 00:06:36,880 --> 00:06:40,600 Speaker 1: there's there's there's one. It's like fifteen seconds long where 117 00:06:40,720 --> 00:06:43,000 Speaker 1: the beginning of the shot you literally are going like, 118 00:06:43,279 --> 00:06:45,880 Speaker 1: all right, where's the octopus and then it's you know, 119 00:06:46,000 --> 00:06:49,400 Speaker 1: part of this reef. It shoots off, changes color and 120 00:06:49,440 --> 00:06:52,040 Speaker 1: like under a second, which it can do and then 121 00:06:52,080 --> 00:06:54,960 Speaker 1: attaches to another reef and boom, it's that color and 122 00:06:55,040 --> 00:06:58,680 Speaker 1: looks exactly like that. Read it's mind blowing. Yeah, and 123 00:06:58,720 --> 00:07:02,040 Speaker 1: we have no idea how it knows what color to 124 00:07:02,240 --> 00:07:06,800 Speaker 1: change two right now, we don't know how it knows, 125 00:07:06,839 --> 00:07:09,520 Speaker 1: but we know how it does, right exactly there. Uh, 126 00:07:09,880 --> 00:07:13,120 Speaker 1: it's through chromatophores, right, yeah, that's the secret. Okay. So 127 00:07:13,200 --> 00:07:16,760 Speaker 1: chromatophors are little cells that have like three pigments sacks 128 00:07:16,760 --> 00:07:20,440 Speaker 1: in each. It's a very tiny pigment sacks that depending 129 00:07:20,440 --> 00:07:24,920 Speaker 1: on the muscles surrounding the cell um, whatever color needs 130 00:07:24,960 --> 00:07:28,120 Speaker 1: to be featured is expanded or contracted, so the other 131 00:07:28,160 --> 00:07:31,600 Speaker 1: two will be hidden while one is is expanded. And 132 00:07:32,000 --> 00:07:34,360 Speaker 1: that's a cell as I said, just means it's very 133 00:07:34,400 --> 00:07:38,040 Speaker 1: very tiny, and the octopus's skin is covered tens of 134 00:07:38,080 --> 00:07:41,920 Speaker 1: thousands of them, right, and each one is controlled by 135 00:07:42,080 --> 00:07:44,680 Speaker 1: a different nerve, right. Yeah. And the way they put 136 00:07:44,720 --> 00:07:47,200 Speaker 1: in the article to understand how that works is pretty good. 137 00:07:47,200 --> 00:07:49,000 Speaker 1: I think Jennifer Horton did a great job. It's like 138 00:07:49,040 --> 00:07:51,720 Speaker 1: if you put a few color section of rubber band 139 00:07:52,280 --> 00:07:55,000 Speaker 1: and then you stretch it out in an instant, it's 140 00:07:55,000 --> 00:07:57,880 Speaker 1: gonna look completely different. Color wise, and that contracts and 141 00:07:57,880 --> 00:07:59,920 Speaker 1: it's gonna be very deep color and that's what it's doing. 142 00:08:00,040 --> 00:08:03,280 Speaker 1: Bread it's over a larger surface area too. Yeah. But 143 00:08:03,400 --> 00:08:07,680 Speaker 1: since each crematophores is controlled by its own nerve um, 144 00:08:07,680 --> 00:08:11,720 Speaker 1: it's own nervous system, right, No, the nervous system controls 145 00:08:11,720 --> 00:08:15,440 Speaker 1: each one independently. So it's like the nervous system is going, Okay, 146 00:08:15,480 --> 00:08:18,040 Speaker 1: you're gonna end in this crematophori right in tens of 147 00:08:18,040 --> 00:08:20,960 Speaker 1: thousands of them, so you have all these mind boggling 148 00:08:21,000 --> 00:08:24,520 Speaker 1: different combinations. So the color change can be very It's 149 00:08:24,520 --> 00:08:26,800 Speaker 1: not just like Okay, I'm going to be blue now, 150 00:08:27,360 --> 00:08:29,640 Speaker 1: it's it's like I'm going to be speckled like this 151 00:08:29,720 --> 00:08:31,720 Speaker 1: coral reef that you were just talking. I'm gonna look 152 00:08:31,720 --> 00:08:35,160 Speaker 1: exactly like whatever I'm next to, or a sandy bottom. 153 00:08:35,200 --> 00:08:38,920 Speaker 1: And it also doesn't hurt that they have um, what 154 00:08:38,920 --> 00:08:45,120 Speaker 1: are they called the little mirror like reflective ritophores. Yes, yeah, 155 00:08:45,160 --> 00:08:48,120 Speaker 1: they mirror the surrounding environment, so that helps. And then 156 00:08:48,160 --> 00:08:52,440 Speaker 1: for the texture, they have projections called pope on their 157 00:08:52,480 --> 00:08:56,400 Speaker 1: skin and they can actually change textures to blend in 158 00:08:56,440 --> 00:08:59,400 Speaker 1: as well, which is these videos on YouTube. It's insane. 159 00:08:59,480 --> 00:09:01,720 Speaker 1: It doesn't look like nature should be able to do 160 00:09:01,760 --> 00:09:04,880 Speaker 1: what these things do in a second and really awesome. 161 00:09:05,520 --> 00:09:10,400 Speaker 1: At least one researcher UM said that chameleons camouflages hum 162 00:09:10,440 --> 00:09:14,040 Speaker 1: Drum by comparison. Have you seen, though, that one chameleon 163 00:09:14,080 --> 00:09:18,560 Speaker 1: on YouTube with the different colored sunglasses. I think it is. 164 00:09:18,720 --> 00:09:22,720 Speaker 1: I got the impression that that was a photoshop something. 165 00:09:23,120 --> 00:09:25,080 Speaker 1: I didn't know that they could change that quickly. But 166 00:09:25,080 --> 00:09:27,800 Speaker 1: they still got nothing on these octopuses. Okay, so even 167 00:09:27,840 --> 00:09:30,120 Speaker 1: if it were photoshops, they still learn as good as 168 00:09:30,120 --> 00:09:34,880 Speaker 1: an octopus, not by a long check those out, um, 169 00:09:35,000 --> 00:09:37,400 Speaker 1: so chuck. One of the well, the main reason why 170 00:09:37,440 --> 00:09:41,800 Speaker 1: they can change colors not so they can be on YouTube. Um, 171 00:09:41,960 --> 00:09:45,160 Speaker 1: it's so they can evade predators, right yeah, and hunt 172 00:09:45,200 --> 00:09:48,000 Speaker 1: better and hide for prey and stuff like that. Um. 173 00:09:48,040 --> 00:09:50,360 Speaker 1: But one of the one of the I guess, one 174 00:09:50,400 --> 00:09:54,160 Speaker 1: of the characteristics they're most famous for, um is for 175 00:09:54,240 --> 00:09:58,000 Speaker 1: evading predators is their ink, right yeah. Octopus can blow 176 00:09:58,040 --> 00:09:59,880 Speaker 1: a bunch of ink in your face. Yeah. And you 177 00:10:00,000 --> 00:10:04,640 Speaker 1: mentioned the siphon funnel earlier. They use that in conjunction 178 00:10:04,679 --> 00:10:06,720 Speaker 1: with the ink sact, so they'll spit out some ink. 179 00:10:07,280 --> 00:10:09,439 Speaker 1: Which itself would be just like a very concentrated ink 180 00:10:09,480 --> 00:10:11,880 Speaker 1: blob or yeah, it could be like little globules. Yeah, 181 00:10:11,880 --> 00:10:14,480 Speaker 1: they'll do that sometimes. Um they I think, what do 182 00:10:14,520 --> 00:10:17,199 Speaker 1: they do that too? Yeah? Decoy, But if they want 183 00:10:17,240 --> 00:10:20,160 Speaker 1: to like evade something, if they're in a major threat mode, 184 00:10:20,520 --> 00:10:23,120 Speaker 1: they'll squirt out some of the ink and then shoot 185 00:10:23,160 --> 00:10:25,199 Speaker 1: out a big puff of water from their funnel that 186 00:10:25,240 --> 00:10:27,880 Speaker 1: they're holding, and all of a sudden that creates the 187 00:10:27,880 --> 00:10:31,760 Speaker 1: big like James Bond oil slick probably actually would be 188 00:10:31,800 --> 00:10:35,679 Speaker 1: more like a cloud that you can't deep horizon oilson 189 00:10:35,760 --> 00:10:41,120 Speaker 1: it was all octopus that wasn't. The ink though, also 190 00:10:41,160 --> 00:10:45,400 Speaker 1: contains a trio synaise and that impairs taste and smell 191 00:10:45,920 --> 00:10:48,120 Speaker 1: so that you not only if you're a predator like 192 00:10:48,160 --> 00:10:50,679 Speaker 1: your shark, let's say, not only can you not see 193 00:10:51,160 --> 00:10:54,920 Speaker 1: your you remember the things in the nose of the shark. Yeah, 194 00:10:54,960 --> 00:10:56,559 Speaker 1: that'll affect that and they'll just get all wacky and 195 00:10:56,559 --> 00:10:58,400 Speaker 1: they won't know what to do. It starts swimming around 196 00:10:58,400 --> 00:11:01,679 Speaker 1: in circles and smoking cigarett It's frantically exactly get a 197 00:11:01,679 --> 00:11:06,240 Speaker 1: little upset with that. So um, especially with the kind 198 00:11:06,280 --> 00:11:12,240 Speaker 1: of nervous system that octopuses have to have to um 199 00:11:12,440 --> 00:11:15,360 Speaker 1: for each chromatophore to be controlled by its own nerve 200 00:11:15,520 --> 00:11:19,959 Speaker 1: ending um to be able to release in that kind 201 00:11:19,960 --> 00:11:22,720 Speaker 1: of stuff that this process is that an octopus goes through. 202 00:11:23,360 --> 00:11:25,720 Speaker 1: It shows that they do have a big central nervous system, 203 00:11:26,280 --> 00:11:28,760 Speaker 1: but they also have like a pretty decent sized brain 204 00:11:28,840 --> 00:11:32,600 Speaker 1: as well. Right, Yeah, and you know, um, before we 205 00:11:32,640 --> 00:11:35,439 Speaker 1: move on from the disguising thing that the brown octopus, 206 00:11:35,480 --> 00:11:38,400 Speaker 1: we should point out kind also contorted shape to look 207 00:11:38,440 --> 00:11:42,160 Speaker 1: like other things. And they think that it chooses what 208 00:11:42,280 --> 00:11:44,480 Speaker 1: to look like depends depending on what's going on. Like 209 00:11:45,280 --> 00:11:48,400 Speaker 1: I think the example in the article was um, damsel fish. Yeah, 210 00:11:48,600 --> 00:11:50,720 Speaker 1: confronted by a damselfish, they'll all of a sudden be 211 00:11:50,840 --> 00:11:54,720 Speaker 1: like form of sea snake because the damselfish is afraid 212 00:11:54,720 --> 00:11:56,760 Speaker 1: of the sea snake, and the octopus will look like 213 00:11:56,800 --> 00:12:00,240 Speaker 1: a sea snake. It's like, it's crazy. You have seen 214 00:12:00,240 --> 00:12:04,320 Speaker 1: the se snake video? No, did you watch any white 215 00:12:04,320 --> 00:12:08,679 Speaker 1: snake videos today? I love white snake though. So, an 216 00:12:08,679 --> 00:12:14,360 Speaker 1: octopus's brain is um proportionately speaking, in some cases as 217 00:12:14,880 --> 00:12:19,559 Speaker 1: as big as the mammals um or a bird's. Birds 218 00:12:19,720 --> 00:12:21,920 Speaker 1: don't have the smallest brains well, and it's definitely the 219 00:12:21,920 --> 00:12:26,040 Speaker 1: most evolved of the cephalopods for sure. Yes, smartest of 220 00:12:26,160 --> 00:12:28,720 Speaker 1: a lot from what we can tell it is. And um, 221 00:12:29,000 --> 00:12:34,440 Speaker 1: again they the nerve endings that we were talking about, UM, 222 00:12:34,600 --> 00:12:37,439 Speaker 1: the central nervous system. I keep wanting to say, nerve endings. 223 00:12:37,559 --> 00:12:44,000 Speaker 1: The central nervous system. UM is separate from the brain. Right, Yeah, 224 00:12:44,160 --> 00:12:47,280 Speaker 1: that's what they They've learned through studies show that they 225 00:12:47,520 --> 00:12:50,760 Speaker 1: like what may happen is they operate independently. So the 226 00:12:50,800 --> 00:12:52,640 Speaker 1: brain will like send the order out to do something 227 00:12:53,120 --> 00:12:54,839 Speaker 1: and then just kind of take it off at the list, 228 00:12:54,960 --> 00:12:58,120 Speaker 1: and then each arm has its own nervous system and 229 00:12:58,200 --> 00:13:01,240 Speaker 1: it will decide how to accomplish that. Tabs right. Apparently 230 00:13:01,320 --> 00:13:05,559 Speaker 1: three fifths of the nerves in the octopus's body is 231 00:13:05,679 --> 00:13:09,360 Speaker 1: in its arms and its tentacles, and there's eight independent 232 00:13:09,480 --> 00:13:13,720 Speaker 1: nerves systems. Because Chuck tell them how how they figured 233 00:13:13,760 --> 00:13:17,960 Speaker 1: out that arms have their own system is mean. It 234 00:13:18,040 --> 00:13:20,800 Speaker 1: sounds very mean. What they did was they severed the 235 00:13:20,840 --> 00:13:23,480 Speaker 1: nerves and the arms from the other nerves in the 236 00:13:23,480 --> 00:13:26,640 Speaker 1: bodies and brain, and then they tickled it and then 237 00:13:26,679 --> 00:13:29,600 Speaker 1: they found out with some delight. I would imagine that Look, 238 00:13:29,640 --> 00:13:32,560 Speaker 1: they're still ticklish even though their brain doesn't know this 239 00:13:32,640 --> 00:13:34,520 Speaker 1: is going on. So that's how they proved it. And 240 00:13:34,600 --> 00:13:39,640 Speaker 1: these researchers were pretty, I guess a little intrepid because 241 00:13:39,640 --> 00:13:43,960 Speaker 1: the arms are very powerful. It's almost all muscle um, 242 00:13:44,040 --> 00:13:46,880 Speaker 1: and they can since they don't have any bone in them, 243 00:13:46,920 --> 00:13:49,199 Speaker 1: and there's tons of muscle and nerve endings, and they 244 00:13:49,280 --> 00:13:53,000 Speaker 1: can um do just about anything, including go semi rigid 245 00:13:53,400 --> 00:13:57,800 Speaker 1: and bend at a spot like we can bend our arms. Like, yeah, 246 00:13:58,600 --> 00:14:01,559 Speaker 1: it is very They were talking about in here wrestling sharks, 247 00:14:01,600 --> 00:14:03,680 Speaker 1: and if you want to also delight yourself, go to 248 00:14:03,760 --> 00:14:09,560 Speaker 1: YouTube and type in shark battles octopus And this octopus 249 00:14:09,640 --> 00:14:12,800 Speaker 1: is like camouflage and this shark swims by like a 250 00:14:12,800 --> 00:14:15,240 Speaker 1: decent size shark, and all of a sudden, this octopus 251 00:14:15,280 --> 00:14:18,600 Speaker 1: just like leaps and wraps this thing up and and 252 00:14:18,679 --> 00:14:20,640 Speaker 1: the shark cannot get free. Do you see this? Like 253 00:14:20,800 --> 00:14:24,040 Speaker 1: massive strong shark like wrestling, and the octopus will not 254 00:14:24,120 --> 00:14:27,080 Speaker 1: let it free. So you know, octopuses have a feature 255 00:14:27,080 --> 00:14:29,560 Speaker 1: that we're going to get to in a minute, um 256 00:14:29,640 --> 00:14:34,040 Speaker 1: that I find as unsettling as anything, which one the beak. 257 00:14:34,360 --> 00:14:37,120 Speaker 1: Oh yeah, but first let's talk about the eyes while 258 00:14:37,160 --> 00:14:40,120 Speaker 1: we're on like the basic physiology of it, right, Yeah, 259 00:14:40,160 --> 00:14:43,040 Speaker 1: they're kind of like our eyes, right, they're they're actually 260 00:14:43,080 --> 00:14:46,840 Speaker 1: better than our eyes. They have eight layers of um 261 00:14:46,880 --> 00:14:50,520 Speaker 1: of films makeup like their corny, I guess, or what 262 00:14:50,560 --> 00:14:52,600 Speaker 1: would be our corny and their couge too, because they 263 00:14:52,640 --> 00:14:56,800 Speaker 1: need to capture more light because it's dark down there. 264 00:14:56,880 --> 00:15:01,000 Speaker 1: But actually, camera manufacturers figured out that they could basically 265 00:15:01,400 --> 00:15:07,240 Speaker 1: replicate an octopus's eye, uh cornea for camera lenses, and 266 00:15:07,280 --> 00:15:10,160 Speaker 1: the actually led to a huge decrease in um the 267 00:15:10,200 --> 00:15:13,000 Speaker 1: cost of cameras. Yeah, because before you had to have 268 00:15:13,320 --> 00:15:18,840 Speaker 1: eight different lenses because lenses blurred, so you had to 269 00:15:18,880 --> 00:15:21,000 Speaker 1: have eight different lenses to to kind of work out 270 00:15:21,080 --> 00:15:25,040 Speaker 1: that blur. But that's all. That's pretty big, big camera. 271 00:15:25,280 --> 00:15:28,440 Speaker 1: And they figured out after replicating octopus eyes that they 272 00:15:28,480 --> 00:15:30,400 Speaker 1: could do it for a lot cheaper. So by bye 273 00:15:30,440 --> 00:15:35,160 Speaker 1: octo lens, No, hello octo lens. They still use eight 274 00:15:35,480 --> 00:15:37,760 Speaker 1: they well know what it's now as an octopus is 275 00:15:37,840 --> 00:15:42,240 Speaker 1: lens octo lens, So it's good bye octo lens, Hello 276 00:15:42,400 --> 00:15:46,320 Speaker 1: octo lens, right exactly. Oh. The other thing too, Josh 277 00:15:46,360 --> 00:15:49,360 Speaker 1: I found remarkable is you always see octopus. It's kind 278 00:15:49,360 --> 00:15:52,160 Speaker 1: of like you know, monkey in their way along the 279 00:15:52,160 --> 00:15:56,200 Speaker 1: bottom very slowly. They can jet like twenty if they 280 00:15:56,200 --> 00:15:59,200 Speaker 1: need to, which is forty kilometers. Bro, that's really fast, 281 00:15:59,280 --> 00:16:01,600 Speaker 1: it is. And and remember we were talking about the siphon. 282 00:16:01,640 --> 00:16:03,680 Speaker 1: That's how they do it. They suck in a bunch 283 00:16:03,720 --> 00:16:07,320 Speaker 1: of water into the mantel, seal it off, and then 284 00:16:07,360 --> 00:16:10,160 Speaker 1: blow it out the siphon and they can angle it 285 00:16:10,240 --> 00:16:13,120 Speaker 1: and steer themselves that way. Right, Yeah, that's crazy. At 286 00:16:13,160 --> 00:16:15,360 Speaker 1: the very least, they can shoot in the opposite direction. 287 00:16:15,760 --> 00:16:19,560 Speaker 1: Add up to twenty through water by the way, yeah, 288 00:16:19,880 --> 00:16:22,680 Speaker 1: which is this isn't through the air. No, they don't 289 00:16:22,760 --> 00:16:25,320 Speaker 1: shoot out of the water. Wouldn't that be a weird 290 00:16:25,360 --> 00:16:27,320 Speaker 1: world if you just looked out in the ocean there 291 00:16:27,360 --> 00:16:30,880 Speaker 1: octopis jumping out. I remember the first time I saw 292 00:16:30,920 --> 00:16:33,680 Speaker 1: the shark breach on the Discovery Channel. It was like 293 00:16:33,880 --> 00:16:36,880 Speaker 1: mind blowing for me when the shark leaps from the water, 294 00:16:37,240 --> 00:16:39,720 Speaker 1: completely out of the water, the great white I have 295 00:16:39,880 --> 00:16:41,680 Speaker 1: not seen that. Yeah, it was one of the It 296 00:16:41,760 --> 00:16:44,000 Speaker 1: was one of the like money shots for Planet Earth 297 00:16:44,000 --> 00:16:47,120 Speaker 1: that caught it on like the super slowm camera. It's 298 00:16:47,160 --> 00:16:50,320 Speaker 1: pretty remarkable. So should we talk about where they hang 299 00:16:50,360 --> 00:16:54,560 Speaker 1: out their their life, basically their little solitary octopus life. Yeah, 300 00:16:54,680 --> 00:16:57,480 Speaker 1: and I didn't realize that, although now that I learned it, 301 00:16:57,480 --> 00:17:01,960 Speaker 1: it makes sense. Octopuses live um on their own. They 302 00:17:02,040 --> 00:17:06,680 Speaker 1: pretty much only are around other living octopuses when they mate, 303 00:17:06,840 --> 00:17:10,440 Speaker 1: and even that's kind of a letdown. Um. But yeah, 304 00:17:10,600 --> 00:17:14,000 Speaker 1: and they live by themselves in uh den's. Wherever they 305 00:17:14,000 --> 00:17:15,960 Speaker 1: happen to be living right then is called their den. 306 00:17:16,680 --> 00:17:19,080 Speaker 1: And that can be anything from from uh, you know, 307 00:17:19,200 --> 00:17:22,800 Speaker 1: beneath some rocks to an old jar or something that 308 00:17:22,880 --> 00:17:24,560 Speaker 1: made it down to the bottom of the floor of 309 00:17:24,600 --> 00:17:27,480 Speaker 1: the ocean floor if it's a small one obviously, but 310 00:17:27,560 --> 00:17:30,400 Speaker 1: they can squeeze into some pretty right areas because again 311 00:17:30,440 --> 00:17:34,800 Speaker 1: they have no bones. Um. But they change location like 312 00:17:34,840 --> 00:17:36,640 Speaker 1: every couple of weeks, and no one's ever been able 313 00:17:36,680 --> 00:17:39,000 Speaker 1: to figure out why they do that. Yeah, that's for 314 00:17:39,080 --> 00:17:41,280 Speaker 1: some reason that struck me as sad. But I don't know. 315 00:17:41,480 --> 00:17:44,640 Speaker 1: I just picture like the lonely octopus getting lonely, paranoid 316 00:17:44,640 --> 00:17:47,080 Speaker 1: octopus getting sick of his den and like moving every 317 00:17:47,080 --> 00:17:49,359 Speaker 1: two weeks. But maybe just wants to change the scenery, 318 00:17:49,400 --> 00:17:54,080 Speaker 1: he knows, uh, And octopi generally walk right. Yeah, they 319 00:17:54,160 --> 00:17:56,760 Speaker 1: use their suckers. Everyone knows about the suckers on the 320 00:17:56,840 --> 00:17:59,720 Speaker 1: underside of the arm and they helped to propel it 321 00:17:59,760 --> 00:18:02,360 Speaker 1: a long on the bottom of the ocean. And those 322 00:18:02,400 --> 00:18:06,080 Speaker 1: little suckers are really, really sensitive. They have ten thousand 323 00:18:06,160 --> 00:18:10,080 Speaker 1: neurons apiece. So while they're swimming along and or walking 324 00:18:10,080 --> 00:18:13,760 Speaker 1: along the ocean, they're also like checking things out with 325 00:18:13,800 --> 00:18:17,360 Speaker 1: their suckers, like food and stuff like that, or threats. 326 00:18:18,160 --> 00:18:20,639 Speaker 1: And we should say at this point that we've been talking. 327 00:18:20,760 --> 00:18:23,000 Speaker 1: We probably should have said this at the beginning. But 328 00:18:23,160 --> 00:18:25,639 Speaker 1: if you are an octopus nerd um, we've been talking 329 00:18:25,680 --> 00:18:30,240 Speaker 1: the entire time about the nonfinned octopus insurrate, not the 330 00:18:30,400 --> 00:18:34,680 Speaker 1: much rarer and less discussed and less studied serrate or 331 00:18:34,800 --> 00:18:37,080 Speaker 1: finned octopus. I didn't look up a picture of those 332 00:18:37,119 --> 00:18:40,640 Speaker 1: you know what they look like either. I feel bad 333 00:18:40,640 --> 00:18:42,600 Speaker 1: for those guys because they don't No one ever talks 334 00:18:42,600 --> 00:18:45,920 Speaker 1: about them. Well, they keep to themselves. Yeah, like I'll octopie, 335 00:18:46,240 --> 00:18:48,800 Speaker 1: So chuck. We've gotten to the point now where the 336 00:18:48,800 --> 00:18:52,480 Speaker 1: the most unsettling part of any octopus for me emerges, 337 00:18:52,600 --> 00:19:00,520 Speaker 1: and that is the beak. It's awesome. Octopus is squishy, boneless, uh, muscular, 338 00:19:00,640 --> 00:19:04,760 Speaker 1: little weird things have a beak very similar to a parrot's, 339 00:19:07,000 --> 00:19:10,640 Speaker 1: from the center of the underside of their head where 340 00:19:10,640 --> 00:19:12,959 Speaker 1: all their legs come together. Yeah, it's in the up 341 00:19:13,000 --> 00:19:17,560 Speaker 1: inside the mouth, and they don't have standard teeth per se, 342 00:19:17,640 --> 00:19:19,600 Speaker 1: but they have the beak and they have something called 343 00:19:19,640 --> 00:19:23,760 Speaker 1: a radula, which is a barbed tongue. And so basically 344 00:19:23,800 --> 00:19:26,480 Speaker 1: they'll use the beak to crack a clam open and 345 00:19:28,359 --> 00:19:31,000 Speaker 1: then they'll use the radula to like scrape out the 346 00:19:31,040 --> 00:19:34,280 Speaker 1: meat like a little finger to scoop it out. And 347 00:19:34,320 --> 00:19:36,320 Speaker 1: then the last thing I want you to say, because 348 00:19:36,320 --> 00:19:39,800 Speaker 1: that's that's really awesome the cell very pepia. Yeah. Yeah, 349 00:19:39,840 --> 00:19:43,280 Speaker 1: that's like this, um it's a bone. It's it's like 350 00:19:43,280 --> 00:19:47,000 Speaker 1: a tooth covered organ that they can shoot out from 351 00:19:47,000 --> 00:19:51,040 Speaker 1: between the beak, which by the way, is surrounded by lips. Yeah, 352 00:19:51,240 --> 00:19:54,920 Speaker 1: they can shoot it out and drill into a shell. 353 00:19:55,040 --> 00:19:57,160 Speaker 1: Like a shell they can't open. They'll just drill into 354 00:19:57,240 --> 00:20:01,600 Speaker 1: it and suck out. Have you seen Starship? Ah, yeah, 355 00:20:01,880 --> 00:20:04,520 Speaker 1: you remember the brain worm or the brain but yeah, 356 00:20:04,760 --> 00:20:08,760 Speaker 1: it's based on the brains. Out to remind you of that. 357 00:20:09,840 --> 00:20:11,560 Speaker 1: I think it's pretty cool. That they have those just 358 00:20:12,119 --> 00:20:14,200 Speaker 1: those little it's like a little Swiss army knife. They're 359 00:20:14,240 --> 00:20:16,639 Speaker 1: depending on what they want to use or what they 360 00:20:16,680 --> 00:20:18,800 Speaker 1: need to use, they can just like use whatever tool 361 00:20:18,840 --> 00:20:21,720 Speaker 1: that's inside their little mouth. And when they come upon pray, 362 00:20:22,720 --> 00:20:25,560 Speaker 1: most likely what they'll do is they'll wrap their legs. 363 00:20:25,560 --> 00:20:28,240 Speaker 1: They'll catch it like in a net, and then pull 364 00:20:28,280 --> 00:20:31,320 Speaker 1: it close to them and and just envelop it completely 365 00:20:31,920 --> 00:20:35,119 Speaker 1: and just go to town with it on with the 366 00:20:35,160 --> 00:20:39,200 Speaker 1: beak right or one of the other tools. The other 367 00:20:39,240 --> 00:20:42,240 Speaker 1: cool thing too about the salivarry papilla is that or 368 00:20:42,280 --> 00:20:47,760 Speaker 1: papilla is it peppi or papilla papilla, tortilla tropella. Uh, 369 00:20:47,800 --> 00:20:51,560 Speaker 1: they secrete that that thing secretes something that erodes the shell. 370 00:20:51,680 --> 00:20:54,280 Speaker 1: So if it's like a really tough clan to get into, 371 00:20:54,320 --> 00:20:56,919 Speaker 1: while they're drilling in, it secretes this thing that like 372 00:20:56,960 --> 00:20:59,320 Speaker 1: erodes the shell as it's digging in to make it easier. 373 00:21:00,040 --> 00:21:03,720 Speaker 1: It's just another amazing like evolutionary feet to me, How 374 00:21:03,760 --> 00:21:07,000 Speaker 1: did you know octopuses were so interesting to select this article? 375 00:21:07,240 --> 00:21:09,399 Speaker 1: I didn't. I think always thought they were cool looking. 376 00:21:09,760 --> 00:21:11,560 Speaker 1: And I just happened upon the article and read the 377 00:21:11,600 --> 00:21:14,359 Speaker 1: first page and it's like, yeah, this is the male 378 00:21:14,440 --> 00:21:17,480 Speaker 1: pillow octopus. Gotcha, Yeah, we should talk about that. We 379 00:21:17,520 --> 00:21:19,960 Speaker 1: definitely will. We will talk about that guy with reproduction, 380 00:21:19,960 --> 00:21:23,800 Speaker 1: how about that. So first we're gonna talk about being born, 381 00:21:24,359 --> 00:21:29,160 Speaker 1: and that feeding goes directly into that appropriately enough, because 382 00:21:29,400 --> 00:21:35,760 Speaker 1: octopuses are masters at metabolizing food. Actually, an octopus, by 383 00:21:35,800 --> 00:21:39,080 Speaker 1: the time it dies, it will weigh one third of 384 00:21:39,119 --> 00:21:41,520 Speaker 1: all the food it's ever eaten. It puts food to 385 00:21:41,560 --> 00:21:44,840 Speaker 1: the use. That well, yeah, and apparently, um, a young 386 00:21:44,880 --> 00:21:51,400 Speaker 1: octopus grows body weight, increases its body weight five percent daily. 387 00:21:53,119 --> 00:21:55,480 Speaker 1: That's crazy. And they don't know a lot about the 388 00:21:55,480 --> 00:21:58,399 Speaker 1: the little baby octopus, but some of them, they do know, 389 00:21:58,440 --> 00:22:01,280 Speaker 1: will like kind of float near the ser po says, tiny, 390 00:22:01,280 --> 00:22:04,520 Speaker 1: tiny little specs and as they grow, they start to fall. 391 00:22:04,920 --> 00:22:07,760 Speaker 1: And then some of them though, are born uh slightly 392 00:22:07,880 --> 00:22:11,640 Speaker 1: larger like on the sea floor. But they're like they're 393 00:22:11,680 --> 00:22:14,480 Speaker 1: on their own once they're born. That's yeah, once the well, 394 00:22:14,520 --> 00:22:17,520 Speaker 1: let's let's talk of us back it up, reproduction, Chuck, 395 00:22:17,640 --> 00:22:21,400 Speaker 1: how is that little thing born? So tell tell everybody 396 00:22:21,400 --> 00:22:25,199 Speaker 1: about the male pillow octopus. Well, the male pillow octopus 397 00:22:25,440 --> 00:22:28,159 Speaker 1: is uh, one of the cool things about it is 398 00:22:28,200 --> 00:22:32,160 Speaker 1: that it's tiny, tiny, tiny, Um. How big is this thing? 399 00:22:32,840 --> 00:22:35,119 Speaker 1: About a cent a couple of centimeters, a couple of 400 00:22:35,119 --> 00:22:38,080 Speaker 1: centimeters long, weighs less than a graham the trick and 401 00:22:38,160 --> 00:22:39,920 Speaker 1: you think, all right, and that's cool. There are small 402 00:22:39,920 --> 00:22:41,960 Speaker 1: things in the world. I think I've eaten one of those. 403 00:22:41,960 --> 00:22:46,919 Speaker 1: The trick is by accident. Okay, never again. Uh. The 404 00:22:46,960 --> 00:22:50,399 Speaker 1: trick is though they the females of the same species 405 00:22:50,800 --> 00:22:53,960 Speaker 1: are more than six ft long and way a hundred pounds. 406 00:22:54,280 --> 00:22:57,959 Speaker 1: There's forty times the size of the male. Yeah. And 407 00:22:58,320 --> 00:23:01,160 Speaker 1: Jennifer Horton put in a perspective of here, that would 408 00:23:01,160 --> 00:23:06,320 Speaker 1: be like, um, one of us asking out the um, well, 409 00:23:06,400 --> 00:23:09,720 Speaker 1: asking out right? We put that in air quotes a 410 00:23:09,760 --> 00:23:12,920 Speaker 1: woman five times four times, four times as as large 411 00:23:12,960 --> 00:23:16,480 Speaker 1: as the Statue of Liberty. Proportionally, it's a lot of women. Yeah. 412 00:23:17,840 --> 00:23:19,800 Speaker 1: But so you might think, well, how in the world 413 00:23:19,800 --> 00:23:23,560 Speaker 1: would these things mate if this octopus is so much bigger? 414 00:23:24,359 --> 00:23:27,000 Speaker 1: What happens in the case of the male pillow octopuses? 415 00:23:27,840 --> 00:23:32,679 Speaker 1: He will um, he has an arm. All octopuses, and well, 416 00:23:32,680 --> 00:23:35,320 Speaker 1: all octopus have the arm that contain the sperm. Is 417 00:23:35,359 --> 00:23:41,040 Speaker 1: that right? Yeah, it's called the heck toe Cautus hectocotalus, 418 00:23:41,520 --> 00:23:44,320 Speaker 1: and instead of doing what some octopuses do, which is 419 00:23:44,359 --> 00:23:48,240 Speaker 1: to put that with the woman, they will actually break 420 00:23:48,280 --> 00:23:51,000 Speaker 1: it off and just say here, just take this and 421 00:23:51,400 --> 00:23:53,320 Speaker 1: use it whenever you need it. Please don't hurt me. 422 00:23:53,680 --> 00:23:57,120 Speaker 1: And then then then they swim away and die. Well, 423 00:23:57,240 --> 00:24:01,960 Speaker 1: the males actually um die within a couple of months 424 00:24:02,680 --> 00:24:09,280 Speaker 1: after um reproducing once, so they pull off their hectic. 425 00:24:09,960 --> 00:24:14,879 Speaker 1: It's like a naturalization class in here. Hector catillus hectic catillus, 426 00:24:14,920 --> 00:24:17,600 Speaker 1: thank you um, and and giving it to the to 427 00:24:17,680 --> 00:24:20,600 Speaker 1: the female, which she just stores in her mantle. Yeah, 428 00:24:20,600 --> 00:24:23,000 Speaker 1: she keeps it until she's ready to have babies basically, 429 00:24:23,520 --> 00:24:26,439 Speaker 1: so then she lays the eggs, takes out the sperm 430 00:24:26,560 --> 00:24:30,120 Speaker 1: arm the little magic wand the hector catillus right um, 431 00:24:30,359 --> 00:24:33,720 Speaker 1: and then basically just spreads it over the eggs to 432 00:24:33,760 --> 00:24:37,879 Speaker 1: fertilize them. Or there are some species of octopi that 433 00:24:38,119 --> 00:24:41,919 Speaker 1: um where the hectic catillus is inserted into the females overduct, 434 00:24:42,480 --> 00:24:45,440 Speaker 1: so there is some sort of sexual act. The traditional 435 00:24:45,800 --> 00:24:49,920 Speaker 1: thing that you think about happened sometimes in before we 436 00:24:49,960 --> 00:24:52,439 Speaker 1: move on from the little guy though, the little pillow 437 00:24:52,480 --> 00:24:56,000 Speaker 1: case guy, I'm sorry the little pillow guy, there's no case. 438 00:24:56,720 --> 00:25:01,040 Speaker 1: He also has been known to rip off the tentacles 439 00:25:01,080 --> 00:25:03,239 Speaker 1: of a man of war and use it as a 440 00:25:03,280 --> 00:25:06,240 Speaker 1: sword to protect himself because he's like build up a 441 00:25:06,200 --> 00:25:09,720 Speaker 1: resistance to the poison. I love this little guy. He's 442 00:25:09,720 --> 00:25:12,120 Speaker 1: like the fiercest little beast in the ocean. And what's 443 00:25:12,160 --> 00:25:14,639 Speaker 1: interesting is he's not supposed to be doing that because 444 00:25:14,640 --> 00:25:18,040 Speaker 1: that's tool use. Yeah, we there was, actually, um, I 445 00:25:18,080 --> 00:25:20,280 Speaker 1: think like a couple of months back, there's a big 446 00:25:20,320 --> 00:25:24,960 Speaker 1: sensation on the internet about an octopus being filmed using 447 00:25:25,080 --> 00:25:31,200 Speaker 1: coconut shell halves as portable, like story portable habitats. I guess, 448 00:25:31,800 --> 00:25:33,680 Speaker 1: so we just carried around then every wants while to 449 00:25:33,680 --> 00:25:36,520 Speaker 1: look around and like get under it. Um, it was 450 00:25:36,520 --> 00:25:38,760 Speaker 1: pretty cool. But animals aren't supposed to use tools right now, 451 00:25:38,800 --> 00:25:42,880 Speaker 1: they're not, but octopie do. Yeah. So, like you said, 452 00:25:42,920 --> 00:25:45,520 Speaker 1: they'll have the little egg hatch and the female will 453 00:25:45,800 --> 00:25:49,159 Speaker 1: die as well after hatching the egg, which is really sad. 454 00:25:50,160 --> 00:25:53,240 Speaker 1: And yes, but she protected the entire time. Yeah, she 455 00:25:53,320 --> 00:25:55,800 Speaker 1: like blows water over it and keeps it nice and clean, 456 00:25:56,000 --> 00:25:58,000 Speaker 1: and she might be she might be caring for these 457 00:25:58,000 --> 00:26:01,040 Speaker 1: eggs for between two to ten months. And she's not 458 00:26:01,119 --> 00:26:04,000 Speaker 1: eating at all. And then yeah, and then once they 459 00:26:04,000 --> 00:26:05,960 Speaker 1: start to hatch, she's out of there. She may not 460 00:26:06,119 --> 00:26:10,320 Speaker 1: she doesn't die quite then, but she's gone. So they're solitary. 461 00:26:10,359 --> 00:26:15,159 Speaker 1: She's aside from the moment when they're mating and the 462 00:26:15,280 --> 00:26:18,960 Speaker 1: moment these eggs hatch, they're on their own, like octopi 463 00:26:19,080 --> 00:26:21,800 Speaker 1: or solitary animals. Well, and not a very good chance 464 00:26:21,840 --> 00:26:24,480 Speaker 1: of survival either, right, don't want of them die? Yeah. 465 00:26:24,640 --> 00:26:28,080 Speaker 1: With the giant Pacific octopus, which can grow up to 466 00:26:28,160 --> 00:26:33,760 Speaker 1: I think six pounds. Um, yeah, they um, they have 467 00:26:33,800 --> 00:26:37,119 Speaker 1: a one percent survival rate for going from hatchling to 468 00:26:37,200 --> 00:26:41,080 Speaker 1: ten millimeters just a ten millimeters. Yeah, tragic. We need 469 00:26:41,119 --> 00:26:47,080 Speaker 1: Sally Struthers in here. What else we got, Oh the 470 00:26:47,119 --> 00:26:49,600 Speaker 1: personality stuff, that's pretty cool. Yeah, well we were talking 471 00:26:49,640 --> 00:26:52,399 Speaker 1: about them, you know, using tools. They're not supposed to 472 00:26:52,480 --> 00:26:55,480 Speaker 1: do that because they're cephalopods, so they're supposed to be stupid. 473 00:26:55,520 --> 00:27:00,639 Speaker 1: They're all, you know, mating and eating and evading. Maybe right, 474 00:27:00,840 --> 00:27:06,440 Speaker 1: but octopi kind of buck that trend um among even cephalopods. Yeah, 475 00:27:06,440 --> 00:27:09,000 Speaker 1: they found some that have some can open jars, have 476 00:27:09,119 --> 00:27:12,479 Speaker 1: learned to open jars pretty much outside of their tanks. 477 00:27:12,800 --> 00:27:15,440 Speaker 1: Well that too. They found some that have gotten outside 478 00:27:15,480 --> 00:27:18,720 Speaker 1: their tanks and like gotten into the food bends. And 479 00:27:18,760 --> 00:27:20,639 Speaker 1: then they found some that can open jars, some that 480 00:27:20,680 --> 00:27:24,119 Speaker 1: can work mazes, some that know like to pick a 481 00:27:24,160 --> 00:27:27,400 Speaker 1: red ball over a white ball, some that can call 482 00:27:27,440 --> 00:27:32,880 Speaker 1: the World Cup. Absolutely So. Octopi aren't supposed to have personalities, um, 483 00:27:32,920 --> 00:27:35,920 Speaker 1: but we have come to realize that they largely do 484 00:27:36,280 --> 00:27:41,200 Speaker 1: thanks to the work of a marine biologists named Jennifer Mather, right, Yeah, 485 00:27:41,240 --> 00:27:45,360 Speaker 1: she and Roland Anderson are two biologists that um kind 486 00:27:45,359 --> 00:27:48,320 Speaker 1: of got the feeling that they might, you know, from 487 00:27:48,320 --> 00:27:50,480 Speaker 1: seeing all these things in these aquariums, that they might 488 00:27:50,520 --> 00:27:52,840 Speaker 1: have a personality. And that's kind of a hard thing 489 00:27:52,880 --> 00:27:56,200 Speaker 1: to test, but they did. It was the other guy's name, 490 00:27:56,280 --> 00:27:59,160 Speaker 1: Roland what Roland Anderson Anderson, He was the one who 491 00:27:59,240 --> 00:28:04,119 Speaker 1: was tending or he worked at the Seattle Aquarium. And 492 00:28:04,160 --> 00:28:07,879 Speaker 1: he found out that the keeper's name three um species 493 00:28:07,880 --> 00:28:11,320 Speaker 1: of animals, I think it was otter seals and um 494 00:28:11,400 --> 00:28:16,560 Speaker 1: their giant pacific octopi. And normally like that, you don't 495 00:28:17,000 --> 00:28:20,480 Speaker 1: you reserve naming an animal based on his personality, And 496 00:28:20,520 --> 00:28:22,720 Speaker 1: since octopuses aren't supposed to have personality wanted to know 497 00:28:22,760 --> 00:28:25,199 Speaker 1: what's going on, so he went and found out, and 498 00:28:25,200 --> 00:28:28,960 Speaker 1: he found that um leisure suit Larry. Apparently this is 499 00:28:29,000 --> 00:28:32,800 Speaker 1: a very um, touchy feely octopus. When the handlers would 500 00:28:32,800 --> 00:28:35,360 Speaker 1: get in it's its tank, he'd just be all over 501 00:28:35,400 --> 00:28:38,719 Speaker 1: im like, hey baby, how's that going? Um? And then 502 00:28:38,800 --> 00:28:42,760 Speaker 1: Emily Dickinson was so shy that she eventually had to 503 00:28:42,760 --> 00:28:46,560 Speaker 1: be replaced because she just high but behind the artificial barrier, 504 00:28:46,880 --> 00:28:49,400 Speaker 1: like would never come out and look just like it too, 505 00:28:49,480 --> 00:28:53,240 Speaker 1: so people didn't even know. And then she wrote poetry 506 00:28:53,240 --> 00:28:56,800 Speaker 1: as well, sad poetry, but good stuff. And then there 507 00:28:56,880 --> 00:29:01,760 Speaker 1: was Lucretia mke Evil, right, and the one destroyed her tank, 508 00:29:01,880 --> 00:29:05,440 Speaker 1: the interior tank, so she was obviously pretty feisty she was, 509 00:29:05,480 --> 00:29:07,800 Speaker 1: and apparently they were afraid to get in there with 510 00:29:07,800 --> 00:29:10,800 Speaker 1: her because again, this giant Pacific octopus, they can grow 511 00:29:10,840 --> 00:29:13,200 Speaker 1: up six hundred pounds, So if you have a mick 512 00:29:13,280 --> 00:29:16,320 Speaker 1: evil one, it's trouble. Well. And once you see this 513 00:29:16,400 --> 00:29:18,400 Speaker 1: video that wrestling a shark, I would be like, I'm 514 00:29:18,440 --> 00:29:22,080 Speaker 1: not going anywhere near that thing, right, So they Anderson 515 00:29:22,200 --> 00:29:27,120 Speaker 1: and Mather decided to come up with some I guess 516 00:29:27,120 --> 00:29:30,880 Speaker 1: some stimuli I think they opened the cage. They put 517 00:29:30,880 --> 00:29:34,240 Speaker 1: a brush into the tank see what they would do, 518 00:29:34,320 --> 00:29:36,320 Speaker 1: and I can't remember. There was another one. UM. And 519 00:29:36,360 --> 00:29:40,120 Speaker 1: then they figured out that these these octopus showed nineteen 520 00:29:40,200 --> 00:29:45,480 Speaker 1: distinct behaviors and they put it into three buckets, right, activity, avoidance, 521 00:29:45,480 --> 00:29:50,280 Speaker 1: and reactivity. So what happened, well, what happened was they 522 00:29:50,280 --> 00:29:54,640 Speaker 1: figured out that these these octopus actually were showing personality, 523 00:29:55,080 --> 00:29:58,640 Speaker 1: like they had person like an octopus would you could 524 00:29:58,680 --> 00:30:02,960 Speaker 1: say this octopus right here, number eighty nine is going 525 00:30:03,040 --> 00:30:06,160 Speaker 1: to do this if we do that, but the octopus 526 00:30:06,240 --> 00:30:08,560 Speaker 1: in the next hank over, we'll do something different. That's 527 00:30:08,640 --> 00:30:11,720 Speaker 1: personality and octopus aren't supposed to have that. They also 528 00:30:11,800 --> 00:30:15,200 Speaker 1: the same group. UM. I kind of looked over the article. 529 00:30:15,280 --> 00:30:19,440 Speaker 1: It's in the February two thousand seven issue of Natural History. Right, 530 00:30:20,560 --> 00:30:24,000 Speaker 1: they found that, UM, a couple of octopuses played and 531 00:30:24,160 --> 00:30:26,960 Speaker 1: they gave him a prescription bottle filled with like half 532 00:30:27,000 --> 00:30:31,120 Speaker 1: filled with water. A couple of Yeah, they really played. 533 00:30:31,160 --> 00:30:33,840 Speaker 1: They got really lethar as We kept that. UM. They 534 00:30:33,880 --> 00:30:36,040 Speaker 1: would play with it like they were bouncing a ball 535 00:30:36,600 --> 00:30:42,160 Speaker 1: in their tank. Yeah, these little guys are awesome. The girls, Uh, 536 00:30:42,240 --> 00:30:45,080 Speaker 1: the other cool thing that they did, the octopuses did 537 00:30:45,160 --> 00:30:47,480 Speaker 1: in these tests was they wanted to see how they 538 00:30:47,480 --> 00:30:50,840 Speaker 1: did with problem solving, and so they like wired clam 539 00:30:50,880 --> 00:30:54,120 Speaker 1: shut so they couldn't because traditionally they'll break the clam 540 00:30:54,160 --> 00:30:56,520 Speaker 1: open and scoop it out. And they wanted to see 541 00:30:56,520 --> 00:30:58,680 Speaker 1: if the octopus would just be like, I'll just need 542 00:30:58,680 --> 00:31:01,000 Speaker 1: something else. I can't get into this one right. No. Now, 543 00:31:01,440 --> 00:31:03,800 Speaker 1: what these things did was they said, Okay, I'll get 544 00:31:03,840 --> 00:31:05,880 Speaker 1: up my drill and even though this is not how 545 00:31:05,880 --> 00:31:08,440 Speaker 1: we get into clams, I'm gonna drill into this clam. 546 00:31:08,480 --> 00:31:11,280 Speaker 1: And not only that, but after a few tries, they 547 00:31:11,320 --> 00:31:14,760 Speaker 1: figured out the best point at the clam to drill 548 00:31:14,840 --> 00:31:16,440 Speaker 1: in to get the best meat, like right there in 549 00:31:16,440 --> 00:31:20,000 Speaker 1: the center. They figured all this out. Unbelievable. They're very smart, 550 00:31:20,240 --> 00:31:23,680 Speaker 1: very smart. You could play cards with an octopus. There's 551 00:31:23,720 --> 00:31:29,480 Speaker 1: been octopus gangsters before. Oh yeah, so they're very smart. Sure. 552 00:31:29,840 --> 00:31:32,160 Speaker 1: I mean you have to have an organized brain, an 553 00:31:32,280 --> 00:31:37,120 Speaker 1: organized mind to participate in organized crime, I would think, so. Yeah. 554 00:31:37,320 --> 00:31:39,960 Speaker 1: I hope everyone found this as fascinating as I did. 555 00:31:40,040 --> 00:31:41,840 Speaker 1: I hope so too. All they have to do is 556 00:31:41,880 --> 00:31:44,520 Speaker 1: go and type in octopus, changed color and there's just 557 00:31:44,560 --> 00:31:47,040 Speaker 1: like scores and scores of videos, and you can also 558 00:31:47,040 --> 00:31:52,120 Speaker 1: read this very comprehensive article that was exciting how octopuses work. Remember, 559 00:31:52,240 --> 00:31:54,720 Speaker 1: you can say octopuses octopi. As a matter of fact, 560 00:31:54,960 --> 00:31:57,920 Speaker 1: I think everybody should walk around and call them octopuses 561 00:31:58,600 --> 00:32:01,320 Speaker 1: when they're corrected. You could like, no, jerk, you can 562 00:32:01,320 --> 00:32:04,320 Speaker 1: say octopi octopuses. Can't we all get along? And I 563 00:32:04,360 --> 00:32:06,959 Speaker 1: found out because these other two jerks told me, right 564 00:32:07,120 --> 00:32:10,320 Speaker 1: because they some jerk wrote an article, and they'll be like, well, 565 00:32:10,320 --> 00:32:12,200 Speaker 1: you're a jerk for listening to those two jerks, and 566 00:32:12,200 --> 00:32:14,120 Speaker 1: it'll just go downhill from there. I wonder what the 567 00:32:14,160 --> 00:32:17,760 Speaker 1: octopus's garden is. You know that Beatles song that Ringo sang. No, 568 00:32:18,320 --> 00:32:21,000 Speaker 1: of course you done. Uh, yeah, I'd like to be 569 00:32:21,120 --> 00:32:23,640 Speaker 1: under the sea in an octopus's garden, I guess. Oh, 570 00:32:23,720 --> 00:32:26,280 Speaker 1: is that the name of that song? Yeah? I thought 571 00:32:26,360 --> 00:32:30,520 Speaker 1: that was from the Little Mermaid soundtrack that's under the sea. Yeah, 572 00:32:30,680 --> 00:32:33,760 Speaker 1: it's a different song you just said. Oh. Well, if 573 00:32:33,800 --> 00:32:36,520 Speaker 1: you want to learn more about the octopuses, or the 574 00:32:36,560 --> 00:32:39,800 Speaker 1: Beatles or the Little Mermaid, I'm pretty sure you could 575 00:32:39,800 --> 00:32:42,280 Speaker 1: find something about all three of them on our site. 576 00:32:42,360 --> 00:32:45,200 Speaker 1: Just use the search bar at how stuff works dot com. 577 00:32:45,280 --> 00:32:50,719 Speaker 1: And now it is time for listener mail. Yes, Josh 578 00:32:50,800 --> 00:32:54,440 Speaker 1: Andy and Houston says this, Hey guys, huge fan. After 579 00:32:54,520 --> 00:32:58,280 Speaker 1: listening to your customs podcast about bringing items from embargoed countries, 580 00:32:58,840 --> 00:33:00,840 Speaker 1: took me back to some stuff if I did in college. 581 00:33:01,760 --> 00:33:03,960 Speaker 1: During the Columbus day break in my freshman year at 582 00:33:04,120 --> 00:33:07,720 Speaker 1: Clarkson University, twenty miles from the U S Canadian border, 583 00:33:08,080 --> 00:33:10,240 Speaker 1: Buddy and myself decided to go to Montreal for the day. 584 00:33:10,560 --> 00:33:12,360 Speaker 1: Once we got there, we bummed around the city and 585 00:33:12,360 --> 00:33:14,600 Speaker 1: bought some Cuban cigars, which is I guess what you 586 00:33:14,640 --> 00:33:18,200 Speaker 1: do in Montreal. We decided that if we'd wait until 587 00:33:18,200 --> 00:33:20,200 Speaker 1: we got back to campus too, and we decided that 588 00:33:20,240 --> 00:33:22,160 Speaker 1: we'd wait to get back to campus to enjoy them. 589 00:33:22,800 --> 00:33:25,000 Speaker 1: We pulled off the bands and figured we'd be just fine. 590 00:33:25,600 --> 00:33:27,520 Speaker 1: We got to the border and the officers asked us 591 00:33:27,520 --> 00:33:30,000 Speaker 1: why we were in Canada for six hours, and we 592 00:33:30,120 --> 00:33:33,000 Speaker 1: just said tourism. We were then instructed to pull into 593 00:33:33,000 --> 00:33:35,240 Speaker 1: a garage so we could get searched. I guess two 594 00:33:35,280 --> 00:33:38,040 Speaker 1: college kids hanging out in Montreal. Returning relatively soon through 595 00:33:38,200 --> 00:33:40,560 Speaker 1: the red flag, we were told to exit the car 596 00:33:40,640 --> 00:33:42,680 Speaker 1: so the dogs could check it out. We were brought 597 00:33:42,720 --> 00:33:45,840 Speaker 1: inside and asked if we had any illegal substances, which 598 00:33:46,280 --> 00:33:49,320 Speaker 1: we quickly handed over the cigars and were terrified. They 599 00:33:49,360 --> 00:33:52,640 Speaker 1: said we could be charged with willingly smuggling illegal items. 600 00:33:53,440 --> 00:33:55,880 Speaker 1: Uh and since they pulled the bands off, that could 601 00:33:55,880 --> 00:33:59,680 Speaker 1: have charged them with altering illegally altering material with the 602 00:33:59,680 --> 00:34:02,560 Speaker 1: intent of bringing it into the USA, which is exactly 603 00:34:02,600 --> 00:34:05,000 Speaker 1: what they did. And uh, he said. In the end, 604 00:34:05,040 --> 00:34:07,200 Speaker 1: they let him off with a warning and his Buddies 605 00:34:07,240 --> 00:34:10,000 Speaker 1: cup holder is still broken to this day from the 606 00:34:10,040 --> 00:34:12,880 Speaker 1: car search. We were so angry at customs that we 607 00:34:12,920 --> 00:34:16,919 Speaker 1: decided to spite America by blasting Rush the whole way home. 608 00:34:17,520 --> 00:34:19,920 Speaker 1: It seemed funny at the time, so I guess they 609 00:34:19,960 --> 00:34:24,640 Speaker 1: blasted Spirit of Radio and said Bill smoke something. Yeah, 610 00:34:25,160 --> 00:34:29,000 Speaker 1: that's Andy and Houston think in Houston, Houston, Texas. That 611 00:34:29,040 --> 00:34:31,320 Speaker 1: is what he said. But he went to school twenty 612 00:34:31,360 --> 00:34:33,920 Speaker 1: miles from the Canadian border, a little shady. If you 613 00:34:33,960 --> 00:34:36,680 Speaker 1: asked me, I wonder he's thrown up red flags talk 614 00:34:36,719 --> 00:34:41,120 Speaker 1: about climate change. Oh well, if you want to shame 615 00:34:41,200 --> 00:34:44,520 Speaker 1: me for that terrible pun, or you have a story 616 00:34:44,560 --> 00:34:46,520 Speaker 1: you want to share with us. You've got anything. Let's 617 00:34:46,520 --> 00:34:50,399 Speaker 1: plug Atlanta first, Okay, yeah, go ahead. We are having 618 00:34:50,400 --> 00:34:53,279 Speaker 1: our Atlanta All Star Trivia event, which is hopefully going 619 00:34:53,360 --> 00:34:56,120 Speaker 1: to kick off a nationwide tour. And it is going 620 00:34:56,160 --> 00:34:59,960 Speaker 1: to be October that the Five Seasons Brewery West Side. 621 00:35:00,960 --> 00:35:03,879 Speaker 1: Sometime in the evening. We'll get a time stamp soon. 622 00:35:04,239 --> 00:35:06,719 Speaker 1: Just show up some time after six po Yeah, I 623 00:35:06,719 --> 00:35:08,400 Speaker 1: would say it probably right in there. And should we 624 00:35:08,400 --> 00:35:11,439 Speaker 1: announce our special guests? I think we can now sure? Yeah, dude, 625 00:35:11,440 --> 00:35:14,000 Speaker 1: we got some three. We got three people verified. We're 626 00:35:14,080 --> 00:35:17,640 Speaker 1: very excited about. So go ahead. We've got John Hodgeman. 627 00:35:17,960 --> 00:35:21,560 Speaker 1: John Hodgman is coming to Atlanta just to play. He's 628 00:35:21,600 --> 00:35:24,359 Speaker 1: not just going down the block like New York. He's 629 00:35:24,440 --> 00:35:28,879 Speaker 1: coming down to Atlanta to play with us. Also from Brooklyn, uh, 630 00:35:28,920 --> 00:35:32,160 Speaker 1: the esteem Joe Randazzo, who is the editor of the 631 00:35:32,239 --> 00:35:35,879 Speaker 1: Fine Fine Onion newspaper, Yes, America's finest news source. Joe 632 00:35:35,880 --> 00:35:38,760 Speaker 1: and John are both coming down. And then as of yesterday, 633 00:35:38,800 --> 00:35:42,360 Speaker 1: we landed local legend Dave Willis, who is the co 634 00:35:42,440 --> 00:35:47,680 Speaker 1: creator of Aquitine, Hunger Force and Squidbillies on the Cartoon 635 00:35:47,680 --> 00:35:51,120 Speaker 1: Network's Adult Swim Absolutely and we are super super psyched 636 00:35:51,120 --> 00:35:53,239 Speaker 1: that Dave is joining us and we're working on a 637 00:35:53,239 --> 00:35:55,839 Speaker 1: couple of other people. But if no one else shows 638 00:35:55,920 --> 00:35:58,120 Speaker 1: up to me, that's like, that's a stud team right now, 639 00:35:58,200 --> 00:35:59,719 Speaker 1: that is a stud team. We'll see if we can 640 00:35:59,719 --> 00:36:01,880 Speaker 1: beat everybody. I don't even care about that. I'm just 641 00:36:01,920 --> 00:36:04,080 Speaker 1: excited to get those people together. I'm gonna keep my 642 00:36:04,120 --> 00:36:08,160 Speaker 1: mouth shut about Ohio Virginia presidents. Okay, okay, we missed 643 00:36:08,200 --> 00:36:11,000 Speaker 1: that one. So if you want to come play trivia 644 00:36:11,080 --> 00:36:15,200 Speaker 1: with us and Hodgeman and Ran Dazon Willis, Um, we're 645 00:36:15,239 --> 00:36:20,480 Speaker 1: gonna be hanging out Five Seasons Brewery on Wednesday, Oct It, 646 00:36:20,719 --> 00:36:23,040 Speaker 1: and just send us an email about whatever you want. 647 00:36:23,120 --> 00:36:26,480 Speaker 1: How about that? Use your creativity. We have no thesis 648 00:36:26,520 --> 00:36:29,759 Speaker 1: for you today. Um, just wrap it up, spank it 649 00:36:29,800 --> 00:36:32,759 Speaker 1: on the bottom, and send it to stuff podcast at 650 00:36:32,800 --> 00:36:39,520 Speaker 1: how stuff works dot com For more on this and 651 00:36:39,600 --> 00:36:43,040 Speaker 1: thousands of other topics. Is it how stuff works dot com. 652 00:36:43,239 --> 00:36:46,000 Speaker 1: Want more how stuff works, check out our blogs on 653 00:36:46,080 --> 00:36:51,080 Speaker 1: the house stuff works dot com home page. Brought to 654 00:36:51,120 --> 00:36:54,240 Speaker 1: you by the reinvented two thousand twelve camera. It's ready, 655 00:36:54,440 --> 00:36:54,879 Speaker 1: are you