It protects countless police officers and soldiers from being injured/killed by gunfire.
because kevlar help important people around the community such as police armour or firefighters. such things as protection for a person not to get burnt or stabbed or shooted at. :)
She created kevlar in 1965
Yes kevlar is a smart material. Hope I helped :)
Yes it does Stephanie Kwolek the creater of Kevlar invented the fiber.
No, Kevlar is a para-aramid synthetic fiber. Basically a really really tough cloth-like material. Polycarbonate products, such as Lexan windows, are very hard and rigid. They can be molded to fit a specific application but are not flexible like Kevlar is.
YOI
Kleenex, kaleidoscope, kitchen sink, kevlar
There are actually multiple people who warrant credit for the invention of the Kevlar bulletproof vest. The DuPont corporation developed Kevlar material. Richard Armellino marketed a Kevlar vest called the K-15 in 1975 and Richard Davis the first all Kevlar vest in 1976.
Stephanie Kwolek developed Kevlar in 1965 while working for DuPont. DuPont owned the rights to his invention and named it after the material.
Stephanie Kwolek developed Kevlar in 1965 while working for DuPont. DuPont owned the rights to his invention and named it after the material.
because kevlar help important people around the community such as police armour or firefighters. such things as protection for a person not to get burnt or stabbed or shooted at. :)
laptop portability is the most important invention
Stefan Kevlar
Kevlar gloves are important because they can provide excellent protection from work accidents. The reason Kevlar is used in the military is that it is very strong and can protect you from certain dangers that would otherwise be fatal. This is the same reason it can be useful in hard labor careers.
The compass was an important invention because people knew where they were going !
The protective plates, depending on the age of it, will be steel, ceramics, or kevlar.
The wheel invention