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The quick and convenient system allows users to return their bike rental to the nearest station after the ride is complete
At least five interesting inventions were designed and built in the 1970s: the Energy Cycle (by Dirk Ott), the Dynapod (by Alex Weir), the Human Powered Flywheel Motor (by JP Modak), the Pedal Power Unit (by David Weightman) and the Dual-Purpose Bicycle (by Job Ebenezer)
That said, Ill caution that you can also break free of that scaffolding a bit
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