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Sand Glass – the LED Traffic Lights


Inspired from the hour glass, one of the original timer, here’s a concept Sand Glass LED traffic light designed by Thanva Tivawong.  Via


November 18th, 2010  Posted in Technology

One Response to “Sand Glass – the LED Traffic Lights

  • Tradeshow Displays  on January 24th, 2011

    Amazing sand glass LED traffic lights. I think now we should only try to buy LED and other energy saving lights for lumination purpose. Thanks for posting.

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