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How Do Retroreflectors Give You Super Vision at Night?
Sunday September 12, 2021. 01:00 PM , from Wired: Tech.
The tiny optical devices turn up in lane markers, road signs, bike gear and even on the moon, helping us see under low-light conditions.
https://www.wired.com/story/how-do-retroreflectors-give-you-super-vision-at-night
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