These South African Students Have Made the World’s First Eco-Friendly Brick Using Human Urine
“Urine is liquid gold.” Students from the University of Cape Town (UCT) have created the...
Read More“Urine is liquid gold.” Students from the University of Cape Town (UCT) have created the...
Read MoreElectric planes could make the airline industry eco-friendly. Why Global Citizens should care: The...
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