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Color Pick Pen - Scribble - Capture and Draw with 16 Million Colors
This smart pen's ink changes based on whatever color you scan | VentureBeat
DFRobot TCS34725 RGB Color Sensor For Arduino Botland - Robotic Shop
Scribble - The Only Pen That Lets You Draw With 16 Million Colors | Low Prices
John the Math Guy: Scribble Pen, a real Color Picker Pen?
Scribble - The Only Pen That Lets You Draw With 16 Million Colors | Low Prices