No. 16

This photo is of a meeting of high-purity Sodium and a basin of water. Such an event happens at the parties of chemists and eccentrics who have the money to buy sodium on eBay and explode it at social gathering. But if I had the money, I know I would blow up Sodium at my parties. Everyone would talk about it for years and years.


Source - http://www.technosafari.com/science/Explosives/sodium.php