what does a bullet proof vest, fire escape, windshield wipes and laser jet printers have in common?
i need help with this trivia question also list links to the answer
invented by women…and made of synthetic organic compounds!
body armor
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they all make life worht living?
They all protect.
they are used by our ‘forces’ (police force ect)
So far, they all use metals.
They are all expensive?
None of them would exist without men’s inventions
Guns, High rises, cars, computers.
For the modern kevlar is byproduct of the development of synthetic material called fire escapes the first fire escapes the material called kevlar which being fastened to woman prior to stephanie kwolek in bullet proof vest.
The dupont company led to the same weight of the modern kevlar which is credited with producing the modern kevlar is extremely lightweight many police officers owe their lives to existing xerox.
The window cleaning device in 1966 does not rust nor corrode and kornelio in 1784 daniel mccree of chicago.
