A few weeks ago Keegan Stephan, a bike mechanic and member of environmental group Time's Up! brought with him to the Occupy Wall Street protests a device he built over a year ago to power his ...
With a pedal generator, you can turn human effort into usable energy—ideal for off-grid setups, emergency backups, or just a fun DIY project. This guide gives you a fast-track look at how pedal ...
A clean energy advocate, bike lover, and fabricator in northeast Portland has launched something that will change Portland streets forever: the Boom Bike — a 100% human-powered mobile soundstage, ...
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