![FRESNEL LENS SOLAR FOUNDRY MELTING STEEL SUN USING A LARGE Solar \"Death Ray\"](http://img.youtube.com/vi/_5NyZCu2d_c&feature=youtube_gdata/2.jpg "FRESNEL LENS SOLAR FOUNDRY MELTING STEEL SUN USING A LARGE Solar \\"Death Ray\\"") |
FRESNEL LENS SOLAR FOUNDRY MELTING STEEL SUN USING A LARGE Solar "Death Ray" Posted by: GREENPOWERSCIENCE
Video duration: 852 seconds Global video hits: 66433 www.greenpowerscienc e.com 45" Fresnel Lens in action. This newer type of lens can reach 2700? or 1500c in a few seconds. The brick also aids in heat storage. 281 of 325 |
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solar power, wind power, hydroelectricity, micro hydro, biom Posted by: VisionInMotion
Video duration: 377 seconds Global video hits: 538 solar power, wind power, hydroelectricity, micro hydro, biomass and biofuels. |
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Dan Rojas Solar Cooker inexpensive mass distribution option Posted by: GREENPOWERSCIENCE
Video duration: 312 seconds Global video hits: 6323 This is the simplest design from inexpensive material with easy cargo handling and on-site setup. The focal length can be altered for shorter settings but a 1.5:1 ratio to diameter is the sweet spot. |
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2009 BLOOPER GREENPOWERSCIENCE DAN DENISE HAPPY NEW YEAR Posted by: GREENPOWERSCIENCE
Video duration: 825 seconds Global video hits: 11167 This is our blooper reel from 2009. Solar panels, Parabolic Dish, Solar Oven. GreenPowerScience |
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My Cheapie Solar System Posted by: GoatHollow
Video duration: 511 seconds Global video hits: 52579 My inexpensive solar system. Solar angle link; susdesign.com Music used under creative commons license; ccmixter.org Power lines photo used under GNU copyleft; wikimediafoundation. org Ice storm photo, Public domain Note; All electrical wiring in your home should be performed by a licensed electrician, to meet local codes :) |
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SOLAR HOT WATER with black garden hose Pondmaster 1200 gph Posted by: GREENPOWERSCIENCE
Video duration: 266 seconds Global video hits: 56259 The pump does not need to be the 100 watt version. There are lower wattage pumps on the market. A good DC pump would work too. This is 50 gallons. Pondmaster Magnetic Drive Water Pump. |
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Small Wind Turbine Manufacturers - Ohio Posted by: HomePowerWind
Video duration: 221 seconds Global video hits: 15253 www.WINDENERGY7.COM - - - - Small Wind Turbine Manufacturers in Ohio USA. WindEnergy7 is an Ohio small wind turbine manufacturer specializing in wind hybrid home energy kits. twitter.com www.solarsanantonio. org Search Terms: wind turbine manufacturers, solar panel manufacturers, wind... |
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Solar Powered Pump Running Pool!!! Video 1 of 3 Posted by: PerfectionPools
Video duration: 19 seconds Global video hits: 1766 This tropical oasis is run by a solar powered pump! Check it out! |
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Beyond the Lightswitch Posted by: entertainmentone
Video duration: 6595 seconds Global video hits: 0 |
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Solar Technology Posted by: askanecoquestion
Video duration: 242 seconds Global video hits: 76679 GE researcher Vlatko Vlatkovic discusses solar technology development at GE from the roof of GE's global research center. |
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How To Make Yogurt in a Solar Oven Posted by: erochow
Video duration: 586 seconds Global video hits: 8654 GardenFork.TV Learn how to make yogurt and a solar oven inside a cardboard box. You can make yogurt using solar power, call it solar cooking. This is a great project for kids to learn about solar energy. Watch and learn on Gardenfork and visit our viewer forum www.green-house.tv Distributed by Tubemogul. |
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ScienceCasts: The Surprising Power of a Solar Storm Posted by: ScienceAtNASA
Video duration: 243 seconds Global video hits: 42503 Visit science.nasa.gov for more. A flurry of solar activity in early March dumped enough heat in Earth's upper atmosphere to power every residence in New York City for two years. The heat has since dissipated, but there's more to come as the solar cycle intensifies. |
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DIY Solar Heater Posted by: ramrod573
Video duration: 366 seconds Global video hits: 28900 Using the "pop can solar heater" method, I built this solar heater this winter to better heat my tool shed. |
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