In the past few months, we have covered a bunch of cool LED eye projects from crowdfunding sites. You could always make wearable lights if you know your 3D printing and electronics. Adafruit has shared a guide that shows you how to do just that. It was inspired by the LED eyelashes project.
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You are going to need two packs of LED sequins, 12mm coin cell, wire wrap, and a few simple parts to get started.
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