Honey, how bout you hold the glass next time?

Reportedly shot in the thirties, a husband shoots an early version of bullet resistant glass while his wife holds the pane:



Must be true love! :)


Here are some more recent tests. The following tests are on on plate, tempered, and bullet-resistant glass:




And what test would be complete without the big .50 BMG against 2.5 inches of bullet resistant glass:



Clean through -- gotta love the big fifty!