Posts tagged as:

Length

Jjj Combs Knee Length Hair 2008-natural Light/color

March 29, 2010 · 10 comments

in natural health


Combing my longer hair.
Visit my personal hair page: http://jjjlonghairphotopage…

Join my new Yahoo group! http://health.groups.yahoo….

Tagged as: 2008natural, Combs, Hair, Knee, Length, Light/color

{ 10 comments }

Fresnel Lens Focal Length Change With Water, Concentrated Solar Power

January 23, 2010

This is a raw unedited video in realtime demonstrating the physics of light through a Huger Fresnel Lens. As water is added to the Fresnel side of the lens, the Focal Length triples due to water fi… Enjoyed this article?More information on Go Green Tips!

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Full Length Time Lapse, 1.5 Mw Wind Turbine Installation At The National Renewable Energy Laboratory

January 22, 2010

This is a full version of a time lapse taken on Aug. 21 when a 1.5 megawatt wind turbine was installed at NREL’s National Wind Technology Center. (There is no sound with this video.) Enjoyed this article?More information on Go Green Tips!

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Fresnel Lens Parabolic Mirror Focal Point Focal Length Solar Power Alternative Energy Hid Light

November 27, 2009

http://www.greenpowerscienc… This is a video illuminating the focal point. Enjoyed this article?More information on Go Green Tips!

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