EngadgetSkip to ContentDon't miss AutoblogGreen's green car coverage at the Chicago Auto Show power your home by just running on its wheel. Georgia Tech researchers have discovered ways to "convert even irregular biomechanical energy into electricity," and it's demonstrating the finding by showing off jacket-wearing rodents that are game to run. According to the institution's Zhong Lin Wang, the minuscule nanogenerators "can convert any mechanical disturbance into electrical energy," which theoretically means that power can be driven by simple, irregular mechanical motion such as the vibration of vocal cords, flapping of a flag or the tapping of fingers. As with most of these university discoveries, there's no telling how soon this stuff will be pushed out to the commercial realm, but at least they've found something to keep the rats busy during the off hours. It's a struggle we all face. There's the urge to bike to work each day, and then there's the realization that you're too huge / lazy / tired to make it on your own. Brilliant minds at MIT understand your frustration, and rather than asking you to drop a few grand on a bona fide electric bike, they're developing an apparatus that can convert any standard bicycle into one that's juiced. The GreenWheel contains an electric generator, batteries and an electric motor, all of which only need a wheel to be respoked in order to fit in. Under its current configuration, a single GreenWheel (yes, one can be added to each wheel) can propel a bike and your faineant derriere for around 25 miles; start peddling and that range doubles. There's no clear indication of when these things will splash down at your local bike shop, but word has it that Copenhagen and South Africa are already looking to add it to their public transportation systems by 2010.
