Quote Originally Posted by LIP
You do all know that alcohol evapourates dont you?

There is NO residue.
QFT... it's common sense. Especially if since isopropyl alcohol is of a high concentration (70% - 90%); it evaporates pretty fast. I notice no difference in taste.

Nasty hits happen to me too sometimes... stop hittin the bowl and try a new method. Its good to switch around.