DIY: Auto-Shade Sunglasses

So you have sensitive eyes or are just recovering from an eye surgery? You may want to invest in a pair of sunglasses with auto-tint technology to protect your eyes. This guy has taken the idea to the next level though. He has built sunglasses that activate when exposed to sunlight to protect the eyes.

More items like this: here

auto-shading-sunglasses

These glasses are not perfect but they do look cool. The good news is the maker might release an Instructable on it in the future.

[Source]

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