It's one of the great stranded-on-an-island questions that inevitably comes up at a bar -- would you drink your own pee to survive? You might say no at first, but when presented with a series of qualifying factors -- there is no other water available or your shipwrecked mates have island fever and are holding a cutlass to your head -- you inevitably crack and agree that you would in fact recycle your own urine. This might make for funny barroom jokes, but there are three guys who wouldn't be lau
