Why would anyone need to test 45 layers of bullet proof glass? Well, if you live in Russia you need to.
Checkout these cool gadgets...
Related Posts
Measuring People’s Reaction Time With a Ruler and High Speed Camera
Crushing $40,000 GOLD BAR with Big Hydraulic Press
Can You Absorb Mercury with a Sponge?
One Strong Magnet Called the Death Magnet
A pound of sodium metal in the river
