Siva Cycle Atom charges USB devices with a pedal-powered battery pack
516 Backers $49,215 pledged of $85,000 goal This was what the latest status of this charger is at Kickstarter few days back. Bicycle-powered generators have been in use for cycle headlamps / taillamps for quite a while. There are some treadmills that can help generate little power. With more and […]