Now I have to clean the basement

In Science News:

"But human urine has its limitations: It decays rapidly if not kept refrigerated and must be frozen when shipped. It can smell, and it foams. Donors must be screened carefully for drug use or disease. Also, different body chemistry guarantees that no two people's urine is exactly alike, an irritation for researchers who rely on consistency. "

Damn it, what am I supposed to do with all the jars I've been saving in the basement?! (Sorry, Scott, I've been meaning to talk to you about the bottom shelf of your "Man Fridge.")