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In this article: concept, hour glass, HourGlass, light, stop light, StopLight, Thanva Tivawong, ThanvaTivawong, traffic control, traffic light, TrafficControl, TrafficLight
Did your little internal design chimp just say, duh? Ours sure did. What you're looking at above is the Sand Glass LED traffic light concept from designer Thanva Tivawong. Obvious... unless you're colorblind.
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