I believe the answer you're looking for is, they were all invented by women, however, in the case of the bullet proof vest, a woman didn't actually invent the bullet proof vest. Stephanie Kwolek, a scientist for Dupont, devoloped Kevlar, a material used in bullet proof vests.
What do all have in common? A bulletproof vest fire escapes windshield wipers and laser printers
they are all invented by women
there all police supplies
The Scientific name for Bullet Proof Glass is Bullet Resistant Glass. It is referred to as Bullet Resistant Glass in the Industry as there is no such glass that can stop every bullet. A series of bullets that hit within a small area of the Bullet Resistant Glass will eventually project right through the glass.
Bob J. Johnson, in 1973.
No, they aren't. But some old tubs were made of cast iron which is quite strong as it is.
yes. it is possible. u can only break it with a VERY high pitched voice.
Pyrex is the trade name of a Corning low thermal expansion glass. All Pyrex is glass, not all glass is Pyrex.
2 E's
There is no such thing as a "bullet proof" windshield - they're bullet resistant. To repair one would not be a feasible process. They typically will be either reinforced glass or a clear polymer.
Safety features in a car include, seat belts, airbags, child proof locks and windshield wipers. Windshield wipers help improve visibility when it is raining.
is Toungsten bullet proof
No. People are not bullet proof.
Ambulances are not bullet proof.
No Tungsten is NOT bullet proof.
The answer you're looking for is, they were both invented by women, however, Stephanie Kwolek, a scientist, didn't actually invent "the bullet proof vest," but instead, she invented Kevlar, a material used in bullet proof vests.
No airplanes do not have bullet proof glass.
yes if you add bullet proof material
A typical football helmet is not bullet proof but someone could create a bullet proof football helmet.
The standard bullet proof vest is not stab proof, however there are some bullet proof vests that are. These stab-proof vests have a wire mesh on the outside, or a similar material.