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What is kevlar, and why is it so strong? - Max G. Levy
5:16
YouTubeTED-Ed
What is kevlar, and why is it so strong? - Max G. Levy
Explore the chemistry behind what makes kevlar so strong, and how this essential synthetic fiber was invented. -- By 1975, Richard Davis had been shot at close range 192 times. But not only was he completely healthy, each of those bullets were part of a demonstration to sell his new product: the bulletproof vest. So, how does such a light ...
已浏览 34.4万 次2024年8月15日
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#kevlar
The Science of Kevlar: Saving Lives in Combat and Beyond! #history
The Science of Kevlar: Saving Lives in Combat and Beyond! #history
YouTube2024年11月1日
What is Kevlar made of? 🤔
What is Kevlar made of? 🤔
YouTube2023年9月19日
热门视频
Kevlar: The Tougher-Than-Steel Fabric Used in Bulletproof Vests
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已浏览 4.1万 次3 个月之前
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已浏览 11.5万 次7 个月之前
Comment c'est fait : Le Kevlar, l'Industrie à 3 Milliards de Dollars
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已浏览 7912 次2 个月之前
Kevlar Uses and Applications
She Invented Kevlar in 1965 and Saved Millions of Lives! | Stephanie Kwolek
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She Invented Kevlar in 1965 and Saved Millions of Lives! | Stephanie Kwolek
YouTubeNow, That's AUDACITY
已浏览 186 次1 个月前
The Astonishing Properties of Kevlar You Need to Know!
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The Astonishing Properties of Kevlar You Need to Know!
YouTubeDr. Know
已浏览 634 次2024年7月18日
From Tire Experiment to Life-Saving Armor | Danielle's Knowledge Base | Accidental Discoveries
1:59
From Tire Experiment to Life-Saving Armor | Danielle's Knowledge Base | Accidental Discoveries
YouTubeDanielle's Knowledge Base
已浏览 157 次1 个月前
Kevlar: The Tougher-Than-Steel Fabric Used in Bulletproof Vests
8:06
Kevlar: The Tougher-Than-Steel Fabric Used in Bulletproof Vests
已浏览 4.1万 次3 个月之前
YouTubeHistory of Simple Things
GHOST MOUNTAIN - KEVLAR (official audio)
2:26
GHOST MOUNTAIN - KEVLAR (official audio)
已浏览 11.5万 次7 个月之前
YouTubeGHOST MOUNTAIN
Comment c'est fait : Le Kevlar, l'Industrie à 3 Milliards de Dollars
1:10:56
Comment c'est fait : Le Kevlar, l'Industrie à 3 Milliards de Dollars
已浏览 7912 次2 个月之前
YouTubeTitans de l'Industrie
KEVLAR Overview - Updated
2:15
KEVLAR Overview - Updated
已浏览 2.5万 次2022年9月5日
YouTubeFibre Glast
Kevlar: The Material That Saves Lives
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Kevlar: The Material That Saves Lives
已浏览 2070 次9 个月之前
YouTubeIDiyas Inventor Videos
Le Kevlar, matériau idéal pour l'équipement du motard ?
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Le Kevlar, matériau idéal pour l'équipement du motard ?
已浏览 1.2万 次2018年10月5日
YouTubeMotoblouz
How Is Kevlar Made? - Science Through Time
2:56
How Is Kevlar Made? - Science Through Time
已浏览 22 次5 个月之前
YouTubeScience Through Time
2:12
How Are Kevlar Fibres Processed? - Chemistry For Everyone
已浏览 212 次9 个月之前
YouTubeChemistry For Everyone
3:01
What Is Kevlar? - Chemistry For Everyone
已浏览 343 次10 个月之前
YouTubeChemistry For Everyone
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