Tags: erneuerbar

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  1. How I built an electricity producing Solar Panel
    Once I came to the realization that I could use blemished and factory-second solar cells to build my panels, I finally got to work.
    02-12-2009 to , , , , , by olodumare and -1 others
  2. How I built an electricity producing wind turbine
    anleitung zum windradbau
    02-12-2009 to , , , , , by olodumare and -1 others

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