POWER OUT OF PEE

Things have gone really weird. Scientists have come up with a urine chargeable battery!!! Now the day is not faraway when you would have to go to the washroom to charge your phone or even your laptops.Its sounds really awkward but Scientists at the Institute of Bioengineering and Nanotechnology have developed a prototype battery that runs on urine. One drop of urine applied to a paper soaked in copper chloride solution (sandwiched between copper and magnesium strips) which caused the prototype to function like an AA battery for 90 days. While recharging it might be a bit distasteful, at least it's biodegradable .

IN other words they have made POWER OUT OF PEE !