Celebrate 207 years of the Bicycle

7Critter

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Perhaps mankind's most efficient ( power in verses power out ) mechanism

 
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Pedals on a bicycle was a great move forward.
Yes . . . . but what about brakes !

Pierre_Lallemant_1870-Bicycle.jpg


 
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It took a brave soul to mount and then ride this "bicycle."

Penny-Farthing.jpg


 
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