Home      About      Contact      Submit an Item      
Passive    PV    Homes    Commercial    Wind    Projects    DIY    Resources    Tools    Materials    
Watch Solar Impulse Takeoff 24 Hour Flight Thumbnail

Solar Impulse Takeoff for 24 Hour Flight Video


Watch Bali Green School About Thumbnail

Bali Green School About Video


Watch Poplar Forest Video Thumbnail

Poplar Forest Video


  

 

 

 

Resource

David Keith's Unusual Climate Change Idea on TED Video Link

Environmental scientist David Keith proposes a cheap, effective, shocking means to address climate change: What if we injected a huge cloud of ash into the atmosphere to deflect sunlight and heat?