Ken Morgan, the founder of Helix Wind introduces the Helix Wind Turbine, a grid tie or off grid power system. For more information please visit the company web site. http://www.helixwind.com
Duration : 0:2:30
Ken Morgan, the founder of Helix Wind introduces the Helix Wind Turbine, a grid tie or off grid power system. For more information please visit the company web site. http://www.helixwind.com
Duration : 0:2:30
Wind power is a form of renewable energy, it’s a domestic source of energy, and it is a reliable and quiet form of energy. Discover disadvantages of wind power, such as the cost, with help from a science teacher and field biologist in this free video on science questions.
Expert: Brian Erickson
Contact: Ericksontutoring.blogspot.com
Bio: Brian Erickson is a tutor in math and science, as well as a field biologist.
Filmmaker: Todd Green
Duration : 0:3:37
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