IEEE Spectrum on MSN

A new way to spray paint color

Dial up hues with this Arduino-powered, on-demand spray-can mixer ...
Recently I was asked to lecture at a college for a course in advanced cinematography. The professor asked that I include color theory in my lecture and at first, I was a little overwhelmed at the ...
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 ...
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 ...
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 ...
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 ...
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 ...