No need for pre-mixed paints, learn how to make green with yellow and blue, plus tips for creating custom shades.

Artists work with real paint by mixing groups of colors on a palette, making for natural blending and color combinations. That's a far cry from Photoshop-type color pickers, which let you grab ...

Recycling 3D filament is a great idea in theory, and we come across homemade filament extruders with some regularity, but they do have some major downsides when it comes to colored filaments. If you ...

In the new version of Paper released last week, you mix colors with your fingers, like it’s paint–only somehow more beautiful. This one magical feature burned a year of development time, resurrected ...