Color changing cars are finally here. No more will we have to settle for the Mattel version. There are 2 different ways so far to change the color of your car at will.
1. Sensors and wiring are installed into the cars frame. When an electric current is sent through the car at a specific voltage it triggers a color change. Different voltages are set up for different colors. So you can have a black car one day and a red the next. Or even have a multi colored car.
2. The second way is to get heat sensitive paint. So when touching the car with something hot or cold water, body heat or the temperature outside will affect what is shown on the car.