By Evan Ackerman
What do you do when someone asks you what your favorite color is? Tell them something like “blue?” Bah. That’s an unacceptably imprecise answer. Ideally, you should specify the wavelength, but failing that, you can just use this color picker pen to replicate any color. Place the end of the pen against an object or surface to read the color, and the pen will automatically combine red, green, and blue ink to give you exactly the color you want.
The color picker pen is currently just a concept.
VIA [ I New Idea ]