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tag: uses for pee

6 Historical & Gross Uses For Pee

Now we just flush it away, but historically, pee had real value. The Smithsonian lists some of the things that it used to be used for: 1) Tanning leather. Urine is full of urea, which degrades into…

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Laura B.

Laura is a Care2 Causes Senior Editor. She graduated from Pitzer College with Honors in English and World Literature and a minor in Music. She’s... more

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