Scientists have developed a spray-on coating for toilets, which is slipperier than Teflon, and reduces adhesion of feces by up to 90%. It will require less water to flush feces away and help leave the toilet with less odor and bacteria. – WTF Fun Facts
Teflon
Fun Fact – Accidental Teflon
The non-stick coating called Teflon, or polytetrafluoroethylene, was accidentally invented by Roy Plunkett while trying to create a new refrigerant. – WTF Fun Facts
Source: https://www.popsci.com/geckos-cant-stick-to-teflon/