The Japanese company Blest has developed one of the smallest and safest plastic-to-oil conversion machines out on the market today.
Check out Desertec's (http://www.desertec.org/plans) for using huge solar farms in the African Desert to meet Europe's electricity demand. A new form of European Imperialism or our best hope to combat climate change?
The world can be powered by alternative energy, using today's technology, in 20-40 years, says Stanford researcher Mark Z. Jacobson
Excellent animated video from the Post Carbon Institute. Watch This.