FUNNY METAL GALLIUM

Did you that you can actually buy some metal and melt it in your hand? This metal call Gallium melts in a warm hand and being fun to play with. You can buy 20 grams of this stuff. In 2007, production of gallium was 184 tons, of which less than 100 tons was from mining, […]

source https://www.galaxymetals.com.au/funny-metal-gallium/