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 ...

My makeup drawer is stuffed with liquid lipsticks of all colors, but this one gadget could eliminate all of those tubes. The Yves Saint Laurent Rouge Sur Mesure Powered by Perso can mix lipstick ...

Finding the perfect foundation is a tall order, because there is no "perfect" foundation. While everyone can agree that a cool-tone red lip looks great no matter your eye color or skin tone, ...

Researchers hack colors from recycled waste using open source software they have developed and shared with the world for free. The results allow anyone to make custom colored additive manufacturing ...

Colorbox mixes just about any hair color you can imagine, wild to mild Zuvi is a beauty-tech company known for its innovative hair dryers that use light instead of heat. This time, the company is ...

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 ...