dont use window screens, they're coated in plastic and are worse than tin foil. not known to cause early age sicknesses, but can kill you. most window screens arent even metal nowadays.
Logicalcrap Reviewed by Logicalcrap on . A Screen Hey im about to make a waterfall bong im gonna use a water bottle and a socket wrench for the bowl, i just dont know how to make a screen or were i could find one in my house to use any ideas?!?!!? HELP! (i know i could use tin foil but i heard thats not safe...) Rating: 5