Chinese scientists asked to improve toilet
By Shan Juan | 皇冠体育app Daily | Updated: 2013-08-23 08:28
|
A woman inspects a new toilet design at the 2013 皇冠体育app Energy Saving Exhibition in Suzhou, Jiangsu province, on June 8. The toilet is designed to use less water. Wang Jiankang / for 皇冠体育app Daily |
Bill Gates is asking Chinese researchers to explore "poop power" in a project worth $5 million, according to the Bill & Melinda Gates Foundation.
Photo
