I couldn't help to think 'Man, this is messed up', as I walked around Lima (a city of 8 million people) with my backpack... full of my own urine. Yep, due to a specific medical check-up, the Peace Corps doctors asked me to come to Lima for some tests, one of which involved me collecting 24 hours of my own pee. Gross. Here's a picture, double gross:
As I did my medical duty, I the following two things came to mind: 1, I like the convenience of having your bathroom on your back. This makes any street corner a reasonable solution to nature's call; and 2, I was really hoping someone would try to rob me. I imagined myself happily handing over my backpack, trying to stifle my giggles.
Anyway, the end results were encouraging, and my non-medical analysis of this 24 hour test determined that my urine is warm, generally yellowish, and surprisingly heavy. Now you know.