Electric bikes provide greener commute
Wolfe, 60, found her solution about a month ago: an electric bicycle. It gets her to work quickly, is easy on her arthritis and is better for the environment than a car.
"I'm not out to win any races," she said. "I want to get a little fresh air and exercise, and cut my carbon footprint, and spend less money on gas. And where I live, I can ride my bike seven months out of the year."
The surging cost of gasoline and a desire for a greener commute are turning more people to electric bikes as an unconventional form of transportation. They function like a typical two-wheeler but with a battery-powered assist, and bike dealers, riders and experts say they are flying off the racks. ... <a href="http://www.cnn.com/2008/TECH/ptech/08/15/electric.bikes.ap/index.html">http://www.cnn.com/2008/TECH/ptech/08/15/electric.bikes.ap/index.html</a>
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