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High-tech inks let anyone draw stretchable LEDs with a ballpoint pen

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Photo of tech inks

tech inks

Photo of ballpoint pen

ballpoint pen

Photo of stretchable LEDs

stretchable LEDs

« What started out as trying to create soft, simulated organs for medical devices & surgical robots, gave us a touch-sensitive, shape-morphing 3D display. This device is about as big as a board game, can create pop-up patterns, manipulate objects across its surface, & shake a beaker of liquid.

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