help with burn marks

Sulfuric acid from a battery isn't nearly as strong as the nitric acid I had. IIRC, battery acid is only 30% pure; might just burn a bit at most... My chem prof told us he knocked over a beaker of 2 molar hydrochloric acid onto some guy's lap back in HS. Must suck to be the guy on the receiving end...

still burns holes in clothing   if not painful, then it would be embarrassing walking around with a huge hole in the crotch of your pants in public :


soz for teh thread jack ;D

cover it by a tooth past