Compensating for Doodah's video challenged computer:
Here is a link to Other Power's home built steam generator.
http://www.otherpower.com/steamengine.shtml
I also am intrigued by human and animal power.
Maya Pedal is a project to assist electricity challenged folks
in South America. They have done some magnificent work
making human powered machines that do everything from
making smoothies to pumping water
http://www.pedalpower.org/?q=maya_pedal
http://www.mayapedal.org/index.html
Animal powered treadmills are also an alternative
The good news is you get the afternoon off.
The bad news is the Captain wants to water ski this morning...