I just read this article about a gym in Seattle that converts human power into electrical power. I remember seeing this exact idea in the “artifacts from the future” section of a Wired magazine several years ago and thinking, “the future? That’s something that could be done right now!”
I would eventually like to build a house that has an exercise room with equipment that is hooked up to the central power supply, thereby creating yet another incentive for Morah and I to exercise – that incentive being a lower electricity bill. It would almost be like getting paid to exercise, which is an idea with which I can definitely get on board!
At any rate, I’m just glad that there are people on both the small scale, and the large scale, who are trying to make this very green, very feasible idea into a reality.