From the monthly archives:

September 2009

Bee Hive Positioning with the Solar Pathfinder

by Kurt on September 6, 2009

DIY Solar Energy

by Kurt on September 6, 2009

Solar Cookers: The Pizza Box Solar Oven – This works?

by Kurt on September 6, 2009

Ecotricity – Bristol Port – Wind Turbine Construction Video

by Kurt on September 5, 2009

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