Learn how to build the first half of the Wind-Power Plant in the Physics Workshop kit! (Note that this is the first part of a two-part series.)
Duration : 0:5:15
Physics Workshop: Wind-Power Plant – Part I
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Learn how to build the first half of the Wind-Power Plant in the Physics Workshop kit! (Note that this is the first part of a two-part series.)
Duration : 0:5:15
June 19th, 2010 at 5:54 am
i want all of them …
i want all of them for christmas