Homer Simpson was on to something...

[Tom Yum]

Score 2 for Homer.

http://www.cbsnews.com/stories/2007/05/02/tech/main2754021.shtml?source=RSSattr=SciTech_2754021

Foster's beer company has found a way to use beer dregs to create a fuel cell.

[Tom Yum]

Sure thing, Mike.

I'm honestly not the best source to go to; I'm just an amateur in my line of work - really, but I'd be glad to discuss what little I know and what I can do to help.