An iced bong might help, but a vaporizer is your best bet, i think.
Pot.
Too bad it's illegal, or I would be able to smoke it right now without fear of a drug test for my up and coming(haven't even found one yet) job. Then again, aside from the "creativity" that comes from it, all pot does is slow your body down. metabolism, energy...all this talk about having loads of energy while stoned, i think, is bullshit. I get winded, my heart beats...
but, im no critic. weed's allright. i feel bad for all the people that are simply smoking because they're bored though. i used to do the same and it really takes its toll on your memory/body/health. much better than abusing alcohol, though. i should know. i've abused both.
compared to other drugs? trumps by a wide mile.