Could urine could be the next big alternative energy source? Two researchers at Heriot-Watt University in Edinburgh believe it can.
Shanwen Tao and Rong Lan, are developing a urine fuel cell.
Urine could constitute a much safer solution than hydrogen, much cleaner and non-toxic than methanol and could offer an abundant source of energy… from obvious reasons.
“We’re only at prototype stage at present, but if this renewable material can be used as a commercially viable and environmentally Read more [...]