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 ...

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 ...

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 ...

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 ...

If you (like me) are tired of pumpkin-spiced everything, take a different direction this fall and celebrate the season with a new pen. And as cool weather offers the opportunity to spend more time ...

Spring means different things to different people. But to me it has always meant renewal, and with that renewal comes color. After winter’s chill—and the resultant monochromatic landscape—it’s a ...