SUPERMAN EYES: Bionic eye: 3D printing merges contact lens and QLEDs Princeton has successfully used a LED 3D printer to put quantum dot LEDs into contact lenses. The resulting lenses can beam colored lights out of your eyes! Should be great for finding the keyhole after coming home late at night or for reading the latest Grimnoir novel under the covers. Next up, X-ray vision and laser beams?
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Steven Tinel is an old school science fiction fan & blogger.
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