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 ...

One of the most exciting things about painting is squeezing tubes and mixing vibrant and rich colors together on your palette. But when painting digitally, the techniques for mixing color can be ...

At the beginning of the color world, there are three primary colors -- red, yellow and blue. If you mix any of these colors together, the mixtures are called secondary colors. If primary and secondary ...