When the Nintendo DS came with a stylus at launch, some developers used this feature to create drawing games for the portable console. One of those was Colors! which, according to developer Jens ...

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 ...

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 ...