Finally! A ‘solution’ to the current fertilizer crisis!
*SMIRK*
https://www.montanaoutdoor.com/2014/01/use-urine-to-make-gunpowder-yes-you-can/ (**prepper link!)
https://www.smithsonianmag.com/science-nature/from-gunpowder-to-teeth-whitener-the-science-behind-historic-uses-of-urine-442390/
https://www.rawstory.com/2016/06/the-incredible-story-of-how-large-quantities-of-nuns-urine-made-fertility-drugs-possible/
https://www.newsweek.com/kim-jong-un-may-have-caused-parasitic-worm-epidemic-north-korea-making-farmers-714571