Germany Introduces In-Ground Traffic Lights For Phone Users HD

15.08.2016
The system uses LED lights enclosed in tactile paving slabs to signal when it is safe to walk. WEBSITE: http://futurism.com FACEBOOK: https://www.facebook.com/futurism TWITTER: https://twitter.com/futurism INSTAGRAM: https://instagram.com/futurism TUMBLR: http://futurismnews.tumblr.com/

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