Porsche's patent is more about the method than the technology that would let the paint color change happen. It acknowledges ...
Porsche wants to use a camera to capture any color you see, anywhere, and then replicate it on the car instantly.
SAN FRANCISCO -- The BMW Flow electric SUV concept can change hues at the press of a button, going from white to gray or black, and back again in moments. While it can't go beyond shades of gray and, ...