I am looking for glasses that turn into sunglasses when you step outside. What are they called and how do they work? - Quora
![I just got this glasses that can turn into sunglasses. I am near-sighted and cannot use my sunglasses. The first pic is the my current glasses. Is it a good idea to I just got this glasses that can turn into sunglasses. I am near-sighted and cannot use my sunglasses. The first pic is the my current glasses. Is it a good idea to](https://preview.redd.it/as6sjn8cpam51.jpg?width=640&crop=smart&auto=webp&s=f9c07dcb60075f8d679d030ec42503fabc3ec5ab)
I just got this glasses that can turn into sunglasses. I am near-sighted and cannot use my sunglasses. The first pic is the my current glasses. Is it a good idea to
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![PSA: You Can Turn Your Favorite Sunglasses Into Prescription Frames | New glasses, Prescription, Buy glasses online PSA: You Can Turn Your Favorite Sunglasses Into Prescription Frames | New glasses, Prescription, Buy glasses online](https://i.pinimg.com/736x/40/19/c0/4019c05b709d2e8786e0e54d49891c40.jpg)
PSA: You Can Turn Your Favorite Sunglasses Into Prescription Frames | New glasses, Prescription, Buy glasses online
Framed Eyewear - Turn these prescription glasses from Halstrom and London Club into sunglasses in seconds! These polarized magnetic clip on fronts snap directly onto the front of the glasses providing you
![Ultra-thin film could one day turn regular glasses into night vision goggles, researchers say | Science | The Guardian Ultra-thin film could one day turn regular glasses into night vision goggles, researchers say | Science | The Guardian](https://i.guim.co.uk/img/media/36c4b73f670db7c85c6cabae4ede2e4c941cccb9/51_0_7455_4473/master/7455.jpg?width=465&quality=45&auto=format&fit=max&dpr=2&s=2d2ed89909296debbcff9ed8ffaa1bf0)
Ultra-thin film could one day turn regular glasses into night vision goggles, researchers say | Science | The Guardian
![Cool shades—sunglasses that turn from dark to clear with the push of a button - The American Ceramic Society Cool shades—sunglasses that turn from dark to clear with the push of a button - The American Ceramic Society](https://ceramics.org/wp-content/uploads/2015/07/Sunglasses.jpg)
Cool shades—sunglasses that turn from dark to clear with the push of a button - The American Ceramic Society
![My glasses turn into sunglasses when exposed to light. I left them folded on my window and awoke to this : r/mildlyinteresting My glasses turn into sunglasses when exposed to light. I left them folded on my window and awoke to this : r/mildlyinteresting](https://i.redd.it/2g10kc6969k51.jpg)