#Urine as fertilizer : Liquid Gold
►http://www.kk.org/cooltools/archives/005833.php
Logically, we should recycle our urine to capture its many nutrients for growing new food.
#Urine as fertilizer : Liquid Gold
►http://www.kk.org/cooltools/archives/005833.php
Logically, we should recycle our urine to capture its many nutrients for growing new food.