Using Used Vegetable Oil to Generate Power

I learned about the Vegawatt Power Generation System from the Smart Planet blog which I subscribe and link to over here. The units throw out several very interesting possibilities especially for India and the Middle east, all countries where a lot of fried food is consumed and where the used oil almost invariably goes down the drain. Needless to say, these are also nations with severe electricity shortages. The system could be used to supplement power generation in large hotels and possibly also on a community collection basis. I need to find out more - I'll shoot these guys an e-mail and report back. Some very interesting stuff here!