Mice aren't the only animals that love an exercise wheel. Check out this device, used to work out Alaskan huskies in this cool video uploaded by skwerlfriend on July 29, 2010.
Imagine if this thing could also be used to generate reserve power for the home. If you have an entire team of huskies that need to stay in shape, that could be a viable and green option to... I dunno... maybe power the water heater or a certain amount of lighting. Pretty neat, eh?
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