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 10 Random Liquid Nitrogen Experiments Amazing Self-fuelled Liquid Metal Motor Macgyvering a Cement Truck How To Turn Sand Into Glass Another Look at Magnetic Levitation Creating a Sun-Powered Death Ray
