Toilets

Scientists develop a toilet coating that provides cleaner flushing

The new product cuts the volume of water needed to flush away human waste
Scientists in the United States say they've developed an ultra-slippery toilet coating to stop human waste sticking to the surface of a loo. Researchers from Penn State University in the United States are behind the research and Tak Sing Wong is the man leading the project. He spoke to BBC Newsday.

(Picture: Loo Toilet Lavatory. Credit: BBC)