EVERYBODY is turning green. That reminds me. You know another good place for the conversion of variable torque to maximum output, like the Torvec IVT does? Windmills. <A HREF="http://apnews.myway.com/article/20070222/D8NETV300.html" target="_blank">http://apnews.myway.com/article/20070222/D8NETV300.html</A>