Who pees in the shower?

[Nochowderforyou]

according to mf doom, urine can also be used to make potassium nitrate for gun powder.

Also, urine can be used as a fertilizer. It is high in Nitrogen and mixing, 1/4 urine, 3/4 water, let it sit and brew for a few days, there you go! A natural fert. for plants. High in N, so use in veg.

Not that I would use my own urine for growing, but I read about it once.