In this footage, the man who goes by the YouTube handle TheBackyardScientist pours seven different varieties of molten metal into water. Viewers are presented with a visual of molten pewter, tin, bismuth, lead, zinc, aluminum and thermite — chosen in part for their spread in melting points — being poured into an aquarium filled with H20. The debate about the pronunciation of aluminum notwithstanding, the video is fairly fun to watch. -Via Laughing Squid