Last login: 11 hours agoGeoff
Geoff is a 30 year old guy in a relationship from San Francisco, California, USA.
Likes 1,133 pages, 141 videos, 45 photos • 1,311 fans • Received 211 reviews
Member since Jun 21, 2002
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Algae fuel - Wikipedia, the free ency...
2 reviews
in alternative-energy
X Prize Cars
3 reviews
in alternative-energy
Harvesting the Sun's Energy with Ante...
19 reviews
in alternative-energy
quietrevolution
53 reviews
in alternative-energy
Wind Harvest International ...
2 reviews
in alternative-energy
Alternative Energy dot Com
18 reviews
in alternative-energy
Wind briefly provides 25 pct of S...
0 review
in alternative-energy
Treasure Island Plan: Most sustainabl...
3 reviews
in alternative-energy
YouTube - FRESNEL SOLAR STIRLING ENGI...
5 reviews
in alternative-energy
VentureBeat & Nanosolar rolls out ...
0 review
in alternative-energy
Technology Review
1 review
in alternative-energy
Technology Review: Making Cheaper Sol...
1 review
in alternative-energy
Forecast for solar power: Sunny - USA...
2 reviews
in alternative-energy
Ethanol Scam: Ethanol Hurts the Envi...
24 reviews
in alternative-energy
Maglev Wind Turbine
34 reviews
in alternative-energy
Colossal Magnetic Levitation Wind Tur...
9 reviews
in alternative-energy
New process generates hydrogen from a...
15 reviews
in alternative-energy
Worlds First Building-Integrated Wind...
12 reviews
in alternative-energy
CBC News In Depth: Energy
9 reviews
in alternative-energy
Monday view: Cheap solar power poised...
13 reviews
in alternative-energy
http://featured.matter-mag.com/2007/2...
0 review
in alternative-energy
YouTube - Hybrid Solar Lighting
6 reviews
in alternative-energy
News in Science - Super-skinny solar ...
6 reviews
in alternative-energy
CBC Toronto - Features - Solar Revolu...
11 reviews
in alternative-energy
SunPower --- Solar Panels, Solar Cell...
2 reviews
in alternative-energy
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