Here's What Kevlar and Your Smartphone Have in Common
You might not believe it, but the same chemistry that brought us bulletproof vests and modern sailing sails also gave us the technology to build your smart phone. But that doesn’t mean these chemists were thinking about these applications when they made their breakthroughs.
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Sources:
https://www.nauticexpo.com/boat-manufacturer/kevlar-sail-36624.html
https://midbellmusic.com/products/remo-ks061400-14-black-max-kevlar-snare-drum-head
https://www.ncjrs.gov/App/Publications/abstract.aspx?ID=76896
https://invention.si.edu/innovative-lives-stephanie-kwolek-and-kevlar-wonder-fiber
https://invention.si.edu/node/445/p/435-discovery
https://polymerdatabase.com/Fibers/Aramid.html
https://www.sciencedirect.com/topics/materials-science/aramid-fiber
https://digital.sciencehistory.org/works/vh53ww75r#ohDownloads
https://www.dupont.com/content/dam/dupont/amer/us/en/safety/public/documents/en/Kevlar_Technical_Guide_0319.pdf
https://www.vice.com/en/article/ezpvb4/this-is-what-happens-when-you-shoot-a-kevlar-vest-at-point-blank-range
https://www.bodyarmornews.com/how-does-kevlar-work/
https://www.nytimes.com/1974/05/13/archives/kevlar-enters-spotlight-as-new-miracle-fiber-resistance-to-stretch.html
https://web.media.mit.edu/~stefan/liquid-crystals/node3.html
https://spie.org/samples/TT100.pdf
https://www.youtube.com/watch?v=EFHk28WqXm8
https://ieeexplore.ieee.org/document/6487587?reload=true
Image Sources:
https://www.istockphoto.com/photo/smartphone-mockup-with-blank-white-screen-on-a-yellow-background-gm1257716991-368683678
https://www.istockphoto.com/photo/colorful-wavy-object-gm1198272365-342402674
https://www.istockphoto.com/photo/molecular-structure-gm174289788-24964413
https://commons.wikimedia.org/wiki/File:Stephanie_Kwolek_at_Spinning_Elements_by_Harry_Kalish.TIF (https://creativecommons.org/licenses/by-sa/3.0/deed.en)
https://www.istockphoto.com/photo/clean-new-steel-rope-sling-drum-gm595100944-102021345
https://en.wikipedia.org/wiki/Aramid#/media/File:Kevlar_chemical_structure_H-bonds.svg
https://www.istockphoto.com/photo/cosmetic-beauty-care-cream-gel-serum-background-gm1180254134-330582310
https://www.istockphoto.com/photo/gold-glitter-texture-background-sparkling-shiny-wrapping-paper-for-christmas-holiday-gm1180882747-330976753
https://www.istockphoto.com/photo/oil-with-air-bubbles-at-the-white-gm508342206-85211505
https://www.istockphoto.com/photo/aqua-waterscape-gm92376580-1369033
https://www.istockphoto.com/photo/texture-of-silver-carbon-fiber-gm508076943-45362792
https://commons.wikimedia.org/wiki/File:Aramid_fiber2.jpg (https://creativecommons.org/licenses/by-sa/3.0/deed.en)
https://www.istockphoto.com/photo/material-of-composite-product-dark-carbon-fiber-gm1035716588-277269210
https://www.istockphoto.com/photo/three-pads-cevlar-gm1208829728-349562185
https://www.istockphoto.com/vector/flexed-bicep-glyph-icon-gm1187826990-335706466
https://www.storyblocks.com/video/stock/soccer-goal-scored-champion-success-sport-nv9pq7r
https://www.istockphoto.com/photo/car-wheel-gm95757577-4521153
https://www.istockphoto.com/photo/snare-drum-on-black-background-gm619631790-108081491
https://www.istockphoto.com/photo/toy-boat-with-a-large-brown-sail-gm172402185-4759229
https://www.istockphoto.com/photo/water-line-gm646843796-117308813
https://www.istockphoto.com/photo/crystal-refractions-background-gm864426064-143347925
https://www.istockphoto.com/photo/laptop-computer-gm184084320-1747232
https://www.istockphoto.com/photo/macro-of-dots-on-a-ctr-monitor-gm1286297244-382843931
https://www.istockphoto.com/photo/mature-latin-american-businesswoman-working-from-home-gm1207315436-348543210
Видео Here's What Kevlar and Your Smartphone Have in Common канала SciShow
Hosted by: Hank Green
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://www.nauticexpo.com/boat-manufacturer/kevlar-sail-36624.html
https://midbellmusic.com/products/remo-ks061400-14-black-max-kevlar-snare-drum-head
https://www.ncjrs.gov/App/Publications/abstract.aspx?ID=76896
https://invention.si.edu/innovative-lives-stephanie-kwolek-and-kevlar-wonder-fiber
https://invention.si.edu/node/445/p/435-discovery
https://polymerdatabase.com/Fibers/Aramid.html
https://www.sciencedirect.com/topics/materials-science/aramid-fiber
https://digital.sciencehistory.org/works/vh53ww75r#ohDownloads
https://www.dupont.com/content/dam/dupont/amer/us/en/safety/public/documents/en/Kevlar_Technical_Guide_0319.pdf
https://www.vice.com/en/article/ezpvb4/this-is-what-happens-when-you-shoot-a-kevlar-vest-at-point-blank-range
https://www.bodyarmornews.com/how-does-kevlar-work/
https://www.nytimes.com/1974/05/13/archives/kevlar-enters-spotlight-as-new-miracle-fiber-resistance-to-stretch.html
https://web.media.mit.edu/~stefan/liquid-crystals/node3.html
https://spie.org/samples/TT100.pdf
https://www.youtube.com/watch?v=EFHk28WqXm8
https://ieeexplore.ieee.org/document/6487587?reload=true
Image Sources:
https://www.istockphoto.com/photo/smartphone-mockup-with-blank-white-screen-on-a-yellow-background-gm1257716991-368683678
https://www.istockphoto.com/photo/colorful-wavy-object-gm1198272365-342402674
https://www.istockphoto.com/photo/molecular-structure-gm174289788-24964413
https://commons.wikimedia.org/wiki/File:Stephanie_Kwolek_at_Spinning_Elements_by_Harry_Kalish.TIF (https://creativecommons.org/licenses/by-sa/3.0/deed.en)
https://www.istockphoto.com/photo/clean-new-steel-rope-sling-drum-gm595100944-102021345
https://en.wikipedia.org/wiki/Aramid#/media/File:Kevlar_chemical_structure_H-bonds.svg
https://www.istockphoto.com/photo/cosmetic-beauty-care-cream-gel-serum-background-gm1180254134-330582310
https://www.istockphoto.com/photo/gold-glitter-texture-background-sparkling-shiny-wrapping-paper-for-christmas-holiday-gm1180882747-330976753
https://www.istockphoto.com/photo/oil-with-air-bubbles-at-the-white-gm508342206-85211505
https://www.istockphoto.com/photo/aqua-waterscape-gm92376580-1369033
https://www.istockphoto.com/photo/texture-of-silver-carbon-fiber-gm508076943-45362792
https://commons.wikimedia.org/wiki/File:Aramid_fiber2.jpg (https://creativecommons.org/licenses/by-sa/3.0/deed.en)
https://www.istockphoto.com/photo/material-of-composite-product-dark-carbon-fiber-gm1035716588-277269210
https://www.istockphoto.com/photo/three-pads-cevlar-gm1208829728-349562185
https://www.istockphoto.com/vector/flexed-bicep-glyph-icon-gm1187826990-335706466
https://www.storyblocks.com/video/stock/soccer-goal-scored-champion-success-sport-nv9pq7r
https://www.istockphoto.com/photo/car-wheel-gm95757577-4521153
https://www.istockphoto.com/photo/snare-drum-on-black-background-gm619631790-108081491
https://www.istockphoto.com/photo/toy-boat-with-a-large-brown-sail-gm172402185-4759229
https://www.istockphoto.com/photo/water-line-gm646843796-117308813
https://www.istockphoto.com/photo/crystal-refractions-background-gm864426064-143347925
https://www.istockphoto.com/photo/laptop-computer-gm184084320-1747232
https://www.istockphoto.com/photo/macro-of-dots-on-a-ctr-monitor-gm1286297244-382843931
https://www.istockphoto.com/photo/mature-latin-american-businesswoman-working-from-home-gm1207315436-348543210
Видео Here's What Kevlar and Your Smartphone Have in Common канала SciShow
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