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Science of Cycling: Human Power

The #bicycle is a tremendously efficient means of #transportation. In fact #cycling is more efficient than any other method of travel - including #walking!
https://www.exploratorium.edu/cycling/humanpower1.html

#OnYerBike #StopDrivingCars
 
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Science of Cycling: Human Power

The #bicycle is a tremendously efficient means of #transportation. In fact #cycling is more efficient than any other method of travel - including #walking!
https://www.exploratorium.edu/cycling/humanpower1.html

#OnYerBike #StopDrivingCars
 
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