Check, what they are doing and what they hold. Plug and play from waste of production and the techs. Here is a start. I have to go. Hit me again and I will try to give you a whole lot more. <a href="http://www.greencarcongress.com/2006/11/gs_agrifuels_ta.html#more" target="_blank">http://www.greencarcongress.com/2006/11/gs_agrifuels_ta.html#more</a>