Urban transport | Two wheels good | The Economist
Tony Karrer Delicious EVdriven
APRIL 28, 2009
But some advanced new bicycles can store energy when they brake, meaning they can go many times further, and some advanced new batteries can charge up in a fraction of the time. It is no sweat to restart, so the temptation to zip through a red traffic light, menacing people as you do so, is removed. “What is it? An electric?
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