What does the "lotus effect" mean?

Lotus effect, also known as self-cleaning effect, can be applied in many places. The most important thing is that it is applied to fabrics, such as waterproof and oil-proof ties and Erdos waterproof and oil-proof cashmere sweaters. There's another one.

It's self-cleaning glass. If we apply this principle to the paint of cars, the exterior walls of buildings or the glass, we can not only keep the surface clean at any time, but also reduce the pollution of detergents to the environment.

Safe and labor-saving.