[YouTube - Link] Made in the early thirties, here... ...rly thirties, here's a video clip of a man with a rifle testing an early version of the bulletproof glass...
https://www.neatorama.com/2009/01/18/husband-tested-bulletproof-glass-with-his-wife/
Husband Tested Bulletproof Glass with His Wife...
search took 0.017 seconds