Thursday, August 26, 2010

Building a Vertical Axis Wind Turbine ( VAWT )

http://www.instructables.com/id/Building-a-Vertical-Axis-Wind-Turbine-VAWT-/
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1 comment:

Ants Tamm said...

oled ise ka midagi teinud ?

September 8, 2010 at 9:23 PM

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