Convert Linear Fresnel Lens to a Spot Fresnel Lens GreenPowerScience | fresnel คือ

Convert Linear Fresnel Lens to a Spot Fresnel Lens GreenPowerScience


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Linear projection TV Fresnel lenses are actually Spot Fresnel lenses with Linear grooves on the NonFresnel side of the lens. Sanding and buffing away these lines can increase the clarity of a Linear lens and make it a SPOT FRESNEL LENS.
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Convert Linear Fresnel Lens to a Spot Fresnel Lens GreenPowerScience

home made solar water heater powered by a fresnel lense


Goto. Alternegy Inventive Design Group.com\” This is the fastest way to heat water by useing sun light, the fresnel lense can hit 3200deg. and the black storage tank helps retain, and maintain the the temp of the water.

home made solar water heater powered by a fresnel lense

Fresnel Lens Flexible 380mm solar Adhesive FREE glass adhesion


Flexible Solar Fresnel Lens is made from a special combination substrate.DIAMETER = 380mm FOCAL LENGTH=700mm or roughly 28 inches.
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This Material is currently being evaluated for extended UV Exposure. Current Enhanced UV exposure has passed up to a 2 month period. For now they are only recommended for short term exposure and indoor scientific usage. This lens can be applied to glass for a magnified look at objects with indoor displays. NOT FOR OUTDOOR WINDOW OR CAR USAGE. This lens will have an EXTRA liability waiver disclaimer when available for public scientific usage.
The additional 5 near perfect units we manufactured are currently being tested by a large scientific company for optical applications.

Fresnel Lens Flexible 380mm solar Adhesive FREE glass adhesion

Fresnel and the Story of Light


If light is a wave, what does it look like? How does it work? Some farfetched ideas were put to the mathematical and experimental test in the early 1800s by AugustinJean Fresnel, who ended up proving that light was like nothing the science community had seen before in the natural world!
Check out the previous part of this series where we discover how a clear rock led to the discovery of polarization of light!
http://youtu.be/t_w00mgJzd0
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While you’re at it, Check out three different ways to think about light:
http://youtu.be/egZQfFmCx7U

Questions or Comments? Post them below!

And as always, keep thinking!

~Tech
\”No Skateboarding\”, \”Club Dance Beat\”, \”80s pop\”, \”European Waltz\”, and \”Dream or Fantasy\” music from Apple’s free stock music library. ROYALTY FREE
AugustinJean Fresnel Painting By Ambroise Tardieu (17881841) [Public domain], via Wikimedia Commons
Thomas Young Portrait by Sir Thomas Lawrence (17691830)[Public domain], via Wikimedia Commons
Academy of Sciences Painting by Testelin Henri (16161695)[Public domain], via Wikimedia Commons
Simeon Poisson Portrait by Francois Seraphin Delpech (17781825)[Public domain], via Wikimedia Commons
Christiaan Huygens Portrait by Caspar Netscher(16351684)[Public domain], via Wikimedia Commons
Arago Portrait by Ary Scheffer(17951858)[Public domain], via Wikimedia Commons

All other sound effects author’s own original creations or from licensed stock libraries.
Written, Directed, Filmed, Edited and Animated by Tech Adams.
2013, Tech Adams Laboratories

Fresnel and the Story of Light

Solar power plant with energy storage


office@storenergy.rs

Solar power plant with energy storage

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