More explosions

I liked that cesium bathtub video I posted the other day, so here's another fun explosion video. It's part of an experiment done by the Mythbusters show on the Discovery Channel. In this episode the guys were testing the myth that a water heater could explode and shoot up like a rocket if you took off the safety mechanisms and the pressure got too high. but this part wasn't in the episode. This sequence with a big 52-gallon water heater didn't make it to the TV episode, which is a shame, because it is a lovely explosion.