We seriously want to know how long it took Halo 3 player, alias Evilmidget25, to build and prepare this evil contraption. We blame a childhood consisting of nothing but Mouse Trap, The Incredible Machine and the Marquis de Sade. Today's word of the day is 'Grenadicide.'
Congratulations on your impressive device, now get help. Or go write a Saw screenplay. Video embedded after the break.