One of the problems with being a graffiti artist is that you have to carry around a different spray can for each color you intend to use. [Sandesh Manik] decided to solve this problem by building a ...

Full-color 3D printing is something of a holy grail, if nothing else, just because of how much it impresses the normies. We’ve seen a lot of multi-material units in the past few years, and ...

High-brightness (HB) LEDs continue to increase in popularity due to the numerous advantages they offer when compared to the conventional lighting solutions. One of the advantages of HB LEDs is their ...

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 ...

Imagine being able to create custom vibrant, multi-colored 3D prints with the same ease as printing a single-color object. For hobbyists and professionals alike, this idea sparks excitement—but anyone ...

Adding color to a natural material can lead to processing nightmares. Colors can be too dark or too light. Poor screw mix can lead to color swirls. Primary and neon colors can cause major scrap in ...