Energy efficiency and RES

In this intimate talk filmed at TED's offices, energy theorist Amory Lovins lays out the steps we must take to end the world's dependence on oil (before we run out). Some changes are already happening -- like lighter-weight cars and smarter trucks -- but some require a bigger vision.
Portugal is shown as a very good example of renewable electricity use.
A lot of smart ideas worth spreading.

More information here.