How Climate Change Threatens the American Farmer
November 29, 2010 by
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Photo: nosha . Flickr, CC Too often, the conversation about climate change gets framed as a culturo-political debate: with liberals and scientists calling for action on one side, and conservatives and free market fundamentalists arguing against it on the other
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How Climate Change Threatens the American Farmer
LEDs Make Clever Interactive Traffic Light Design Possible
November 29, 2010 by
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Countdown counters are pretty common for pedestrians, letting them know how much time they have to cross. Drivers could use them too, and might even save a bit of time and energy if they were ready to roll when the light changed. Thanva Tivawong has designed this very clever interpretation of a traffic signal that could only work with LEDs.
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LEDs Make Clever Interactive Traffic Light Design Possible