what about for a pop bottle bong? just taht little bit of foil to keep the pen from burning?
Trace Evidence Reviewed by Trace Evidence on . FOIL! i'm quite concerned that people are being advised to use foil when making bongs and pipes. DON'T! it is a major contributor in giving you altzhiehmers and it makes white spots on your lungs :eek: . try using the metal casing from those small 'tea light' candles instead. it's more solid, and doesn't give off carcenogenic fumes. Rating: 5