Friday, 26 June 2015

Bulletproof glass, demonstrated by a New York policeman in 1931


Bulletproof glass, demonstrated by a New York policeman in 1931
If you look back in time....history is more than silly..

#history   #inventions

2 comments:

  1. For what it's worth, traditional medieval armor was proofed -- you commissioned it, the armorer built it, then the armorer put it on and you grabbed a weapon and tested it out to make sure it worked.  Proof marks were often turned into decoration when fancy armor was subsequently gilded.

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  2. It does show the confidence they have in the technology though

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