45 layers of bulletproof glass shot with a RPG Why would anyone need to test 45 layers of bullet proof glass? Well, if you live in Russia you need to. Facebook Prev Article Next Article Experiments Checkout these cool gadgets... Related Posts These Colorful Liquid Droplets Chase Each Other Like Living Organisms Oil and Water Permanently Mixed for the First Time Watch NASA Fire Up A Vintage F-1 Engine When Water Flows Uphill Psychology Experiments Show How Disturbing Humans Are Crushing a Car with the Domino Effect