Self Cleaning Cars?

Researchers at Eindhoven University of Technology have developed a car costing which might cars self cleaning. Current scratch resistant coatings repel dirt and water, but over time they will get dirty. The team says this could lead to coatings that remain highly water-resistant for longer, which in turn could lead to a truly “self-cleaning” cars. With these new coatings, water droplets would simply roll off the car, taking any dirt present with them – SlashGear