I would love to have a pen like this which helps me with my photography. Select color and tell your computer later how that color looked like exactly.
Color Picker is an innovative design of a concept pen that can scan colors from anything around and instantly use the color for drawing. After placing the pen against an object, the user just presses the scan button. The color is being detected by the color sensor and the RGB cartridge of the pen mixes the required inks to create the target color. This superb device will help people to observe the changing colors of nature. With color picker, all range of artists will be able to create a more sensorial and visual insight of their surrounding nature’s colors.
More info: Color Picker