SciShow: Sparkling Clouds and Other Wild Ways Cephalopods Use Ink

Teacher or professor: SciShow
Subject: Science
Content of the Lesson: Octopuses and other cephalopods can squirt ink when threatened, but the forms the ink takes can go way beyond your typical smokescreen. Hosted by: Michael Aranda SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Silas Emrys, Jb Taishoff, Bd_Tmprd, Harrison Mills, Jeffrey Mckishen, James Knight, Christoph Schwanke, Jacob, Matt Curls, Sam Buck, Christopher R Boucher, Eric Jensen, Lehel Kovacs, Adam Brainard, Greg, Ash, Sam Lutfi, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, charles george, Alex Hackman, Chris Peters, Kevin Bealer ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://doi.org/10.3390/md12052700 https://doi.org/10.1016/j.jembe.2008.08.004 https://doi.org/10.1007/s00227-007-0684-2 https://pubmed.ncbi.nlm.nih.gov/29281314/ https://doi.org/10.1016/j.jembe.2020.151442 https://doi.org/10.1353/psc.2005.0004 https://doi.org/10.1016/j.jembe.2010.03.010 https://doi.org/10.1111/j.1469-7998.1978.tb03356.x Image Sources: http://www.tolweb.org/onlinecontributors/app%3Bjsessionid=56E95B22DCFD90A4E8FCA17FF79C9025?page=ViewImageData&service=external&sp=16087 https://www.storyblocks.com/video/stock/abstract-ink-drops-in-aquarium-water-33-beqwqhhwhk0vterec https://www.storyblocks.com/video/stock/abstract-ink-drops-in-aquarium-water-26-sgw6xordrk0vr148u https://www.storyblocks.com/video/stock/glowing-squids-swimming-underwater-i-6zkyj https://www.storyblocks.com/video/stock/under-the-sea-faoyocy https://www.storyblocks.com/video/stock/black-ink-flows-on-white-moving-in-slow-motion-ink-or-smoke-inject--black-dye-dissolves-in-water-for-inky-or-smoky-background-or-ink-effects-use-luma-matte-like-alpha-mask-or-alpha-channel-hpcnydee-j4g5q10y https://www.storyblocks.com/video/stock/aquarium-jellyfish-swimming-r0wkdbzeip3apa9o https://www.storyblocks.com/video/stock/abstract-ink-flowing-in-water-hij-fnh24jvl1yaex https://www.istockphoto.com/vector/squid-ink-sketch-gm812785074-131570627 https://www.storyblocks.com/video/stock/octopus-crawling-around-seabed-eating-creatures-vnj-j2d https://www.storyblocks.com/video/stock/dark-ink-drop-with-alpha-channel-sbfeu-htbj8xa7hap https://www.istockphoto.com/photo/ink-of-common-octopus-at-the-moment-of-inking-undersea-octopus-out-of-focus-gm1279144627-377846330 https://www.istockphoto.com/photo/nautilus-on-black-background-gm147925431-20394601 https://www.istockphoto.com/photo/the-deadly-blue-ringed-octopus-gm526922663-52982544 https://www.istockphoto.com/photo/common-octopus-inking-undersea-aegean-sea-gm1279131937-377836273 https://www.istockphoto.com/photo/ink-drops-gm172626929-2520985 https://www.istockphoto.com/photo/suspended-octopus-gm469668635-34394702


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