When you think of metal, it's not always a guy with long hair headbanging. I have never seen anything quite like this stuff.

Gallium has an extremely low melting point. It pretty much stays a liquid above room temperatures. Think mercury, but with a little less death involved.

I also find it pretty interesting that is have a very detrimental effect on aluminum. I don't know where you can get your hands on any Gallium, but if you have a friend with a prize possession made out of aluminum this would be the ultimate way to make them crazy!