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The invention that's super sticky, a little picky, and easy to unstick only if you know the trick!
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A heartfelt thank you to Dr. Allison Christy and Dr. John Bobo for their invaluable expertise, fresh perspectives, and explanations.
Thank you to Emily Von Stein and Chris Masahiro at Aron Alpha, Dr. Chantelle Champagne, and Dr. Rohit Gupta for their time and contributions to the initial research that laid the groundwork for this project.

Try Snatoms! A molecular modelling kit I invented where the atoms snap together.


ANIMATION CORRECTION:
At 4:52, the negative charge should be drawn on the carbon at the end of the chain, not on the second to last carbon. This also holds during the polymerization process (5:15), where the negative charge should move right to the end of the chain.

▀▀▀
0:00 The Invention of Super Glue
2:43 How Does Super Glue Work?
5:38 How To Get Superglue Off Your Skin
8:33 Why Is Super Glue So Strong?
12:00 Why Doesn’t Super Glue Work on plastic?
13:45 Mixing Super Glue and Baking Soda
15:30 Using Super Glue Underwater
15:59 Super Glue On Wounds
19:47 A Solution To Microplastics?

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References and Credits:


Dr. Harry Coover Jr. (Nov 2023) via Sutori -
Allison Christy, Closed-loop recyclable plastics from poly(ethyl cyanoacrylate) -
About Cyanoacrylate Adhesives. via Permabond -
Kodak Eastman In Wikipedia -
Harry Coover and the Invention of Super Glue. (Mar 2022) via SciHi Blog -
Humphrey Sam Samuel (May 2024). Cyanoacrylate Chemistry and Polymerization Mechanisms. -
Radical polymerization.. In Wikipedia -
Overview of materials for Cyanoacrylate Adhesive. via MATWEBb -
United States Patent Office: US2776232. (Jan 1957) via US patent office -
Medical Grade Cyanoacrylate Adhesive Market Size Growth Report. (Nov 2024) via Linkedin -
Science Channel. (Dec 2017). Think Super Glue Can Lift A Pickup Truck? via Youtube -
Loctite & Teroson UK. (Apr 2023). Learn How Loctite SF 7452 Can Accelerate Bonding When using Loctite 454 via Youtube -

Image and Video Credits
LOCTITE® North America. (May 2017). Loctite 4902FL Highly Flexible Cyanoacrylate via Youtube -
The Gorilla Glue Company. (May 2021). How To Use Gorilla Super Glue via Youtube -
Flex Seal. (Nov 2022). Flex Super Glue Commercial - The Flex Seal Family of Products via Youtube -
ewjxn. (Nov 2020). 1984 Instant Krazy Glue Strong enough to hold this woman TV Commercial.mp4 via Youtube -
tvdays. (Nov 2007). ELMERS GLUE 1960.mp4 via Youtube -
Aron Alpha Industrial Krazy Glue. (Feb 2024). The Leader in High Performance Instant Adhesives via Youtube -
How researchers turned superglue into a cheap plastic alternative by via fastcompany -
Woman Mistakenly Uses Glue Instead Of Eye Drops by via CBS News -

Further References:


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Directed by Sulli Yost
Written by Sulli Yost and Derek Muller
Edited by Peter Nelson
Assistant Editor - James Stuart
Illustrated by Jakub Misiek and Caine Esperanza
Animated by Emma Wright, Andrew Neet and Fabio Albertelli
Filmed and demos done by Sulli Yost, Derek Muller and Wylie Overstreet
Additional research by Geeta Thakur
Produced by Sulli Yost, Derek Muller, Rob Beasley Spence and Tori Brittain
Thumbnail contributions by Ren Hurley, Peter Sheppard, Ben Powell
Additional video/photos supplied by Getty Images, Storyblocks
Music from Epidemic Sound and Jonny Hyman

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