Drop the chamois cloth - nanotechnology could mean self-cleaning cars
Not many people would confuse the sporty Nissan Versa Note with a commercial cement truck, but the two vehicles could have something in common one day: Special nano-coating that prevents water, dirt, fine oils, and even wet concrete from sticking to the car's surface. This new self-cleaning superhydrophobic technology may not entirely eliminate trips to the car wash, but it could mean that you'll go a year between visits.
