Whose Responsibility Is it To Keep Our Sidewalks Clear?

January 9, 2011 by  
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All images credit Franke James TreeHugger favourite Franke complains in one of her trademark photo essays that she is irked by unshovelled sidewalks. It is one of those contradictions, where the sidewalk is on city property. where we are not required to shovel the streets for cars, (the city has ploughs for that) but the sidewalks, for pedestrians, are the homeowners’ responsibility

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Whose Responsibility Is it To Keep Our Sidewalks Clear?

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

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