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 How a Virus Can Make Water Boil Faster 10 Amazing Science Tricks Using Liquid! Beautiful Chemical Reactions Here Is Why You Should Put Heavy Stuff In The Front of Trailer Man Builds Human Sized Mouse Trap Fire From Anti-Freeze? Cool Experiment