There are an enormous array of materials available to anyone who wishes to create 3D objects, but Ekaggrat Singh Kalsi wanted a material that is both digitally ready and more than a little ethereal, so he 3D prints with light.

light painting in color using a rgb led attached to a 3dr printer

We first encountered his work back in June of last year when his technique was in the early stages of development, and Kalsi has quite literally “ramped” up the process since then.

“I upgraded the project to do light painting in full color,” Kalsi says. “I attached a 5mm RGB LED to micro platform of my 3DR delta using a proper attachment. The RGB LED is attached to pins 4,5,6 on the Ramps board. Also this time I wanted the camera to start and stop automatically as it is painful holding the shutter release button for a full four minutes.”