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Fresnel Videos by Popular

Solar Thanksgiving Grid Free Cooking

11/20/11
Happy turkey day from GreenPowerScience. This entire meal was cooked entirely from using only sunlight. tags: CONCAVE FREE FRESNEL FRYER GREEN GREENPOWERSCIENCE GRID

Light in the Shadows: the Poisson Spot

11/09/11
The wave theory of light predicts that there should be a bright spot right in the center of the shadow of a spherical object. This sounds ... tags: diffraction fresnel mit techtv poissondiffractionfresnelmit

FRESNEL LENS HD plus additional optical secondary magnifying glass

09/19/11
HD version, some people had trouble viewing the other version international. I will only keep one of the videos up. This test incorporates ... tags: FRESNEL GLASS GREEN GREENPOWERSCIENCE LENS OPTICAL POWER

FRESNEL LENS plus additional optical secondary magnifying glass

09/17/11
This test incorporates a ary glass lens just short of the focal point allowing most of the concentrated light from the first lens to be ... tags: FRESNEL GLASS GREEN GREENPOWERSCIENCE LENS OPTICAL POWER

Melting Cans with the Sun Solar Fresnel Lens Solar Death Ray

09/11/11
greenpowerscience.com FAQ 'can you melt cans' This video illustrates the ease of melting and burning very thin metal. For some reason, a ... tags: DEATH DOLARE FRESNEL GLOBAL GREEN LENS PLANET

Solar Fresnel Lens double walled tea pitcher vacuum insulation and football season:-)

08/25/11
www.greenpowerscience.com I had some fun with this video showing off a long overdue Christmas present. The pitchers can be purchased off ... tags: BOROSILLICATE DOUBLE FRESNEL GLASS GREENPOWERSCIENCE LENS PITCHER

GREENPOWERSCIENCE 380mm Flexible Solar Fresnel Lens Adhesive FREE glass adhesion

07/10/11
www.greenpowerscience.com DIAMETER = 380mm FOCAL LENGTH=700mm or roughly 28 inches. Flexible Solar Fresnel Lens is made from a special ... tags: camera electronics FRESNEL GREENPOWERSCIENCE LENScameraelectronics