Energiewende: Birthing the Solar Age (2014)

Published on Jun 29, 2014: A powerful message on the “truly disruptive” nature of solar energy technologies and the profound changes they portent for energy

Tim Jackson: An economic reality check (2010)

Uploaded on Oct 5, 2010:ted.com As the world faces recession, climate change, inequity and more, Tim Jackson delivers a piercing challenge to established economic principles, explaining how