He’s already used a 3D printer to do some light painting, and now he’s doing it in color. This build is an extension of an earlier project we saw that used a white LED to draw pictures within ...

Photography is not exactly a new art form ... needed to produce good quality images. Some of the light sources we could use ranged from simple LED lights to pixel sticks and magilights.

Christian Nguyen: This car lights up with something called LumiLor. It's not LED light, but paint. And not just glow-in-the-dark paint, but a special kind of paint that turns on and off by ...