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| Category: Sustainability Posted by: John, Jul-23-10 11:27 AM Share |
| Build a low power computer for about $300. Then add a solar panel, charge controller, 12 volt battery, and an inverter. Learn how from this high school student.
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| Category: Sustainability Posted by: Anonymous, Jul-20-10 15:47 PM Share |
The question is, do our ideas changing things or did oil, that provided the energy to change things, change things?
Author Matt Ridley shows how, throughout history, the engine of human progress has been the meeting and mating of ideas to
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| Category: Sustainability Posted by: Anonymous, Jul-09-10 14:33 PM Share |
| We are in control. We have the power. We can change things.
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Coalition Of The Willing from coalitionfilm on Vimeo.
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| Category: Sustainability Posted by: Anonymous, Jul-09-10 13:06 PM Share |
| Large scale solar roof on NREL building makes it able to produce more than it consumes.
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| Category: Sustainability Posted by: John, Jun-13-10 21:54 PM Share |
| John Ochsendorf, a structural engineer, fell in love with archaeology during college. His senior thesis at Cornell involved a 600-year-old Incan suspension bridge made entirely out of grass. Ochsendorf learned that this apparently primitive stru
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| Category: Sustainability Posted by: Anonymous, Jun-13-10 21:47 PM Share |
"We must make all our new electricity without making CO2, unless we want to get into real trouble&. Solar is the nicest of all renewables: it lasts indefinitely, and has the potential to satisfy all worlds energy needs. "
Roger Angel
It too
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| Category: Sustainability Posted by: Anonymous, May-11-10 08:31 AM Share |
| Financing your community renewable energy project.
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| Category: Sustainability Posted by: Anonymous, May-05-10 16:19 PM Share |
| Get the inside scoop on developing a low cost solar option from the founder of Morgan Solar.
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| Category: Sustainability Posted by: Anonymous, May-05-10 16:04 PM Share |
| Can we switch to 100% renewable? The simple answer is yes. Learn how.
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| Category: Sustainability Posted by: Anonymous, May-04-10 10:53 AM Share |
Rocky Mountain Institute's RMI25: Celebrating Solutions event. This video is RMI Co-founder and Chief Scientist, Amory Lovins, giving his Gala event speech titled "Imagine a World...".
Does dropping cats in by parachute solve the
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