From what I understand Thorium was what destroyed the Hindenburg(according my friend who got it from mythbusters)but basically if it is heated it produces a shower of sparks.vallorn said:...What? i dont know what a Giant Shower of Doom is. BUT I WANT ONE NOW!!!CrazyMedic said:well it may work if we are gonna put thorium in the hands of the average joe because some red neck is gonna figure out you can make a giant shower of doom, I might be thinking of something else.