Waste not: South Africa makes world's first human urine brick
rapplerdotcom
2018-11-17
Views 812
One day, when nature calls, your urine could be put to better use than to be flushed down the loo. Instead it could be a key ingredient in the construction of a greener office or new home. Full story: http://www.rappler.com/science-nature/environment/216856-south-africa-make-urine-bricks
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