Thanks for the link. It's very interesting.
I have a Sherline lathe and milling machine, which I need for my work. Just so happens that they're very useful for making car and bicycle parts too, /ubbthreads/images/graemlins/wink.gif although it's limited in the size of the parts you can machine. I'm pretty limited in skill, anyway. But, they are nice tools and Sherline makes pretty good stuff.