Glass can explode, and seeing it happen in slow motion is damn incredible. The Slow Mo Guys pointed the Phantom V2511 tall-speed camera at a Pyrex glass measuring cup that was heated with a torch and then doused in cold water to capture the exploding glass (something approximately the sudden temperature change isn’t good with tempered glass) and you can see just how swiftly it blows up. Read more...
Source: gawker.com