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 Edible Water “Bottle” Buoyancy Quiz Experiment Fidget spinner spinning in space! A knife Blade Heated by an Induction Coil Creating a Sun-Powered Death Ray Watch NASA Fire Up A Vintage F-1 Engine
