Solar Power,

Well ultimately it could be said that virtually all power on Earth is the product of or dependent upon the sun and so this I feel will be a large contributer to the site especially for those who live in the U.S.

Solar Power is a very happening branch of eco-technology. There are companies that are planning to bring down the cost of Solar Panels by allowing you to print your own off with your very own printer.

http://www.paperstone.co.uk/News/2007/Cheap_solar_panels_could_be_printed_at_home

I have heard a whisper somewhere that this will cost 40c(U.S.) per sqaure foot to produce. Could you imagine how much it would cost to cover your roof and walls and then cover this with a PVC covering? Who could go into business doing this?

For more info on Solar check out

http://en.wikipedia.org/wiki/Solar_power