This reminds me of an article a while back about nano gas turbines that could be used to generate power. I'm at work so don't have too much time for in depth searching, but these articles should give you an idea
http://www.trnmag.com/Stories/2005/011205/Nano_gas_turbine_designed_Brief_011205.html
http://www.nanotechwire.com/news.asp?nid=3802
These are a way off but certainly the nano industry is getting interesting.
http://www.trnmag.com/Stories/2005/011205/Nano_gas_turbine_designed_Brief_011205.html
http://www.nanotechwire.com/news.asp?nid=3802
These are a way off but certainly the nano industry is getting interesting.