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Laser light show on freeway meant to keep drivers from falling asleep (video)
jeudi 9 novembre 2023, 18:12 , par BoingBoing
To keep drivers from dozing off at the wheel, China is testing overhead signs outfitted with lasers that flash colorful beams above the vehicles.
According to Sciencegirl's post on X, 'Mr. Li, the person behind the camera, reported that these laser lights designed to combat fatigue quickly revitalized him and reduced his exhaustion.' — Read the rest
https://boingboing.net/2023/11/09/laser-light-show-on-freeway-meant-to-keep-drivers-from-falling-asl...
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