Retractable Sail Could Give Bikes A Boost Of Wind Power
Perfect if you ride your bike along a 100% straight salt flat speed-record-attempt course with a predictable steady breeze from the right direction. Dreadful for real people riding real bikes on real roads in real weather, with real distractions.
The power-up I wish to see for bicycles is the one that makes them affordable enough to cost less than a used car, again. Wish I was kidding.
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