i have had more toxic material on my hands in the last 10 minutes... so i sent up a piece of plexiglass to be cut by the lasercutter, and got an email saying that my plexi was the wrong kind and would be toxic to laser.. so i go up there later with my brand new super expensive plexi and theyve already cut the toxic one anyways. so i pick up the cut and its all... dusty. like plastic dust. now that hand hurts! and then just now i got MORE zap a gap on my fingers, which is like super crazy plastic bonder.."warning: bonds eyes and skin in seconds!" lovely. my last bottle exploded and this kid across the way tried to use it and the next morning, one of his hands was all shiny and crap.. HAHAH! i guess it's not that funny.. or it could be really un-funny..