scitechdaily.com, Tiny Fox Lab

Scientists have created a super-slippery coating that helps usher excrement on its way without leaving traces behind. The spray-on coating, which is slipperier than Teflon, reduces adhesion of even tenacious faeces by up to 90%, tests suggest, so far less water is needed to flush them away and leave the toilet clean. – Tiny Fox Lab

Preview photo credit: scitechdaily.com
Source: https://www.theguardian.com/science/2019/nov/18/scientists-develop-slippery-toilet-coating-stop-poo-sticking