A couple of years ago, a group of entrepreneurs successfully Kickstarted a little something known as the Chameleon Pen. In a nutshell, it's an art pen that changes color tone as you draw – for example ...

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 ...

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 ...

Whether you’re an artist, a fan of adult coloring books, or just love doodling on paper, gel pens are a great tool for expressing your creativity. The best gel pens for coloring have smooth-flowing ...

Close your eyes and imagine a beautiful and elegant writing utensil. Are you picturing a fountain pen? It’s no surprise if that’s where your mind went. The fountain pen is a timeless writing accessory ...

Love painting or inking but hate the mess? Consider brush pens, which combine the flexibility of brushes with pen technology. Highly portable and relatively easy to use, brush pens are also versatile: ...

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 ...