Why aren’t there toilets with lotus effect coating?

Question

They’d never need cleaning!

In: Technology

Answer 1

There is a kind of ceramic that has the same result as a lotus effect coating e.g. by Villeroy&Boch [CeramicPlus](https://www.villeroy-boch.asia/en/bathroom-and-wellness/service/care-information/ceramicplus.html)