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 4 Way Stop Vs Roundabout – What Is More Efficient? What Happens When 500 People Trace The Same Line? Sand + Air = Liquid Greatest Ever Man-Made Light Show Not To Do Ever Again! Can Paper Cut Wood? 10 Random Liquid Nitrogen Experiments