My husband claims he doesnt have a reason for placing things lime plastic popsicle wrappers, wood, cigarette cellophane, candy bar wrappers and such (there are far to many things similar to type). Ok now i am not any kind of expert but i am not ignorant either. I believe he has a reason and his friend our roommate does the same things. Before anyone says it... No i am not just paranoid. To me it seems they are sharing meth residue. When my husband smokes he blows in the same spot. For instance in the car, he blows it right beside the buckle oc the seatbelt. My questuons are why and if it is for someone else to get later, what needs ro be done to get it from a surface to smokable?