<HTML>Alex,
Check out [
www.firedragon.com] .
Karl Peterson is kind enough to have a site with much information about the construction of steam powered conveyances. There is also a propane purner design on his page that could be substituted for the burner described on the Educator page.
The boiler and engine ideas that are used in the construction of the educator may be able to be fited onto a motorcycle or made smaller to fit.
I have not made this design or any for that matter, so I can't proclaim any experiances with the system.
However you may even wish to just make a buggy as described in the Educator design. There is a lot of room for your own body design and sure would make one neet firewood retriever!
As long as you retain your motivation and dedication, I am sure that you shall succeed and have something that you can be proud of.
Caleb Ramsby</HTML>