Human Powered Machines

Are you feeling fat from eating all the holiday food?

Who am I kidding, at Nihowdy, it's not food but beer that's making us fat (J-hole excluded.)

Here's an article from the delightfully named "Low Tech Magazine" about human powered appliances, etc. I always wanted a computer game that could only be played if you exercised enough - I think I would be a thinner person if Civ III had required me to bike an hour for every two played or something like that.