Changing colors during a 3D print is notoriously difficult. Either you need multiple heads ready to go during the print which increases operating and maintenance costs for your printer, or you need to ...

Join our daily and weekly newsletters for the latest updates and exclusive content on industry-leading AI coverage. Learn More Meet Scribble, the company that apparently put a color picker app inside ...

The Chameleon Pen is so-called because it's capable of producing multiple color tones and seamless blending, all using the same single pen. Therefore, the ink which it produces changes color tone in ...

If you want to sample a color that you encounter in the real world and then reproduce it on your computer, you might already be interested in devices like the SwatchMate Cube or the NODE Chroma module ...

There are several popular types of pens, but when it comes to the best pens for note-taking, your best bets are ballpoint, rollerball, or gel pens that distribute ink evenly and don't easily bleed ...

Welcome to People’s Choice, where we find the best-reviewed products and single out the most convincing reviews. (You can learn more about our rating system and how we pick each item here.) Finding a ...