Pen That Draws Electrical Circuits
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Scribe draws circuits electrical
Flexible paper electronic display pen ink displays electronics array circuits led silver drawn hand nanotechnology leds optical technology rollerball linesPen scribe circuit ink conductive maker kit circuits sparkfun basic This pen can draw electrical circuits « adafruit industries – makersCircuit scribe: a pen that draws working electrical circuits!.
Sparkfun educationTag: circuits This special pen can draw circuits that conduct electricity instantly.
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