Oral use - Smoking crack using a soda can and ash (yuk ...
You can tear the can apart and possibly scrape some useable stuff from the bottom of the can, the preferred method for smoking it, in North America at least, is a glass or metal tube with a chunk of metal scouring pad in the end to melt the stuff into, in the UK some manner of pipe (soda can, water bottle or commercial cannabis pipe) filled with ash is the standard, though I've heard mini ...