How to use Urine to charge smartphone now Urine turn into Electricity

Bristol Robotics Lab's Scientists are working to produce more useful electricity. Scientist are working on how to on project into how Urine use to charge a smartphone or how to urine can make electricity in United Kingdom.

Untied Kingdom's Scientist have worked out on how to turn a urine into electricity and their project is how to produce electricity from Urine.

Project is based on the technology Describe as under: 

To make electricity from Urine to charge smartphones need a collection of cylinders. Those Cylinders filled with the Electro Active Micro-Organisms. For generating power they use waste water and urine.
Now Electrons are generate power and created as by product, then Electrons turned into electricity and now we can used urine to charge mobiles and also we can give power to some lights.

here is Video of Project that shows How Urine Can generate Electricity