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 ...
Colors! Is a popular drawing tool that has been released for various platforms. The Nintendo DS version has been downloaded over 1 million times ... Andersson announced the latest work 'Colors Live' ...
The Scribble Pen is a device that scans a color from a real object, turns it into an ink, and lets the user draw with it. An RGB color sensor scans the color and sends the information to a micro pump ...
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