From the monthly archives:

May 2009

What are the advantages and disadvantagesof using solar power?

by Kurt on May 12, 2009

Efficient Solar Garden Lights for Homeowners

by Kurt on May 11, 2009

How do you transport solar power tower energy to a building that is 4 kms away?

by Kurt on May 8, 2009

How to build a windmill operated water well for science project?

by Kurt on May 7, 2009

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