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Stories about: color-blind

Uni-signal – Traffic Lights for Color-Blind People
Uni-signal – Traffic Lights for Color-Blind People

19 Jun 2010, 14:57 UTC · By: Bogdan Popa / Authorities on one hand and companies involved in the auto industry on the other struggled in the last decades to make traffic safer for those with eye problems, including color-blind people who can...