Cut my fingers off Two left handed fingers... I just remembered something our chemistry teacher told us. There was this student she had once... The student had a CO2 canister about the size of a glue stick, ok? And he was going to make a homemade firecracker... So what he did was he put gun powder in to this small hole in the canister... But for some reason, he didn't want to take the time to get all the powder in that little hole... So not realizing that one spark would make the canister with all the gun powder in it explode.... He takes a nail, a pretty big one, and puts a hole in the canister.... He now has two fingers on his right hand.. and his hand is curved to his wrist...