GE has apparently developed superhydrophobic metals:
GE has some ideas about how to use the materials. One possibility is in de-icing aircrafts. Ice buildup on engines due to condensation can be catastrophic. Right now, aircraft use heat to prevent ice, which requires power. De-icing on the ground, meanwhile, is done with de-icing fluids, which contain toxic chemicals; spraying aircraft with de-icing fluids on the ground also takes a lot of time.
