Would you drink your own urine? Thousands do, and, in fact, we've been imbibing pee for millennia. Urine has enjoyed an impressive range of practical and medical uses for much of history. The golden liquid's perceived health benefits, plus its proven cleansing properties, made it a drug of choice for many, prescribed by physicians and used by surgeons for centuries. And today, scientists are experimenting with this waste fluid as a possible source of electricity, and as a way of generating hydrogen fuel. So, what exactly is the power of pee?
Click through and discover the odd uses for urine.