Superhydrophobicity – say what?

superhydrophobicity

With GE’s new Super-Repellent Plastic, self-washing buildings, cheap diagnostic chips, and free-flowing honey jars are possible.

superhydrophilicity

Since 1995

Used in products that defog glass and enable oil spots to be swept away with water. Such materials are already commercialized as door mirrors for cars, coatings for buildings.
The surface can be reversibly switched from being superhydrophilic to being superhydrophobic with a very small change in temperature.