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tech-source: World’s fastest human-powered vehicle It goes over 85 mph. source @ engadget Only
tech-source: World’s fastest human-powered vehicle It goes over 85 mph. source @ engadget Only
tech-source: World’s fastest human-powered vehicle It goes over 85 mph. source @ engadget Only
Human-powered wagon, 1870’s Japan.  Hand-colored photo taken by Felice Beato
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