Color Picker Pen.

Color Picker Pen.

This is one of the concept pens. Its called color picker because it picks the color you want to write in. It has an RGB color sensor. When you place the color sensor on any object and press the scan button, it scans color of the object and mixes the 3 colors RGB in the correct proportion to get the perfect shade. But this is just a concept right now. Not sure how far its possible. We have a couple of problems with this idea. First, we cant print onto paper with RGB. That technology does not exist nor will it for at least in the next 10 years. We would also need to use CMYK pigments to accomplish our task. It could be done with small cartridges, but they would run out fast, just like early inkjet printers. The rest is possible today. We would also need room for a battery.