Korean designer jinsu park designed a concept pen that adopts the eyedropper tool of photoshop
for real life. the color picker pen enables colors in the environment to be scanned and instantly
used for drawing. the sensor detects the color and matches it to the color display. then the RGB
cartridge located within the pen mixes the inks together to create the color that has been scanned
The sensor of the pen detects the color of the leaf
