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Watch the video: Solar cooking pasta fresnel lens stove oven solar power mirror bouncing
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Solar "Death Ray" Melting a Saw Blade Steel with a 65" Spot Fresnel Lens Obsidian Posted by: GREENPOWERSCIENCE
Video duration: 310 seconds http://greenpowersci ence.com/index.html< br /> This is our big sub -level 2 lens. I have one that is even stronger. The saw blade is solid steel. Total time through the blade was 3 minutes. All other melts were realtime. |
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LONG VERSION DIY crucible cement bowl parabola mirror-like finish Posted by: GREENPOWERSCIENCE
Video duration: 1311 seconds Portland Cement pure, no sand makes a strong, stone like formation that if done correctly, has a mirrored like finish with NO GLAZE. |
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GLASS SPRINGS solar glass art from soda glass BOROSILICATE ROD Posted by: GREENPOWERSCIENCE
Video duration: 174 seconds http://www.greenpowe rscience.com/ SPOT FRESNEL LENS WITH GLASS ART FIBER OPTIC ART. LONGER VERSION: http://www.youtub e.com/watch?v=uqNuaP xKsX0 |
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DIY crucible cement bowl parabola mirror-like finish Posted by: GREENPOWERSCIENCE
Video duration: 180 seconds Portland Cement pure, no sand makes a strong, stone like formation that if done correctly, has a mirrored like finish with NO GLAZE. |
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YELLOW BUTTERFLY butterfies slow motion Cloudless Sulphur (Phoebis sennae) Posted by: GREENPOWERSCIENCE
Video duration: 61 seconds These butterfies were feeding in our yard. Casio Exilim EX-F1 Slow-Mo Super Cam High Speed. 300 FRAMES PER SECOND Cloudless Sulphur (Phoebis sennae) |
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FRESNEL LENS 64" spot Solar concrete crusher Solar can melting Posted by: GREENPOWERSCIENCE
Video duration: 449 seconds http://www.greenpowe rscience.com/ This is a 64" spot Fresnel Lens with a max temperature above 3000f. The concrete and rock shatters from the temperature shock. Slowly adding heat allows for melting. The rock was exposed for 60 seconds and the two pieces heated 8 ounces of water from 68f to about 130f within seconds. |
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Dan Rojas Solar Cooker inexpensive mass distribution option Posted by: GREENPOWERSCIENCE
Video duration: 312 seconds 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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HID LIGHT 35w DC to AC plug n play conversion Xenon conversion High Intensity Discharge Posted by: GREENPOWERSCIENCE
Video duration: 571 seconds This is a followup video to PART 1: http://www.youtub e.com/watch?v=aRcRCW eER5I Simple AC conversion for easy usage. |
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Cardboard Tetrahedron Pyramid and Perfect Circle Solar Collector Scrapbooking Triforce Posted by: GREENPOWERSCIENCE
Video duration: 594 seconds A tetrahedron is a polyhedron composed of four triangular faces, three of which meet at each vertex. |
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DIY FIBER OPTIC FLUID mineral oil DIY fibre optic lighting Posted by: GREENPOWERSCIENCE
Video duration: 241 seconds Mineral oil is used for optical applications and works good as a filler for DIY optical fiber. A gallon cost about $20 and can be purchased from feed stores. This inexpensive option allows for larger diameter PVC tube lights. |
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APRIL 1, 2012 Survivalist Solar Cooking Dan vs. Wild Parabolic Mirror SURVIVORDAN Posted by: GREENPOWERSCIENCE
Video duration: 211 seconds Lost in the unknown Florida brush, Dan survives in the wild while cooking meals with a parabolic mirror and a small pan. |
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Parabolic Solar Trough Mirror Kit Evacuated Solar Tube BOIL WATER DISTILL Posted by: GREENPOWERSCIENCE
Video duration: 146 seconds http://www.youtube.c om/watch?v=jL_mz-Z3r q0 http://greenpower science.com/TROUGHKI T48X24.php This is the trough in action. WHAT IS A TROUGH: http://www.youtub e.com/watch?v=pLQ4Et WVDdM&feature=relate d WHAT IS AN EVACUATED SOLAR TUBE: http://www.youtub e.com/watch?v=2frM1w SciV4 |
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Parabolic Mirror Trough Kit Linear Beam solar collector Posted by: GREENPOWERSCIENCE
Video duration: 1131 seconds http://greenpowersci ence.com/TROUGHKIT48 X24.php This is a simple pre-manufactured trough kit frame that takes less than 20 minutes to assemble. |
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SunTracker Heliostat Parabolic Mirror Posted by: GREENPOWERSCIENCE
Video duration: 378 seconds http://www.greenpowe rscience.com/heliost at1.php http://greenpower science.com/SHOPHOME .html This is the latest version of the sun tracker that works excellent. This unit can also be used for PV Photovoltaic Solar panel installations. |
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SOLAR DISTILLING simple quick design Distilled Water Posted by: GREENPOWERSCIENCE
Video duration: 95 seconds This is the simplest Solar still design for fast water distilling. http://greenpower science.com/SHOPREFL ECTIVEBUY.html |
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SOLAR HOT WATER with black garden hose Pondmaster 1200 gph Posted by: GREENPOWERSCIENCE
Video duration: 266 seconds 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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Parabolic Mirror Array Solar Powerhouse Posted by: GREENPOWERSCIENCE
Video duration: 609 seconds This is a multi mirror array we made for Nippon Television. The array works well in the sun and also with multi high powered light sources. |
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Holiday Spirit Dan Rojas Denise Rojas 2011 HAPPY NEW YEAR! HAPPY HOILDAYS Posted by: GREENPOWERSCIENCE
Video duration: 1216 seconds Happy holidays. This is an update about Roland and some of the extra work we have been doing to help our neighbors . Christmas Spirit 2011 |
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$2 = 2 WATT LED 12v led bulb 26 smd G4 Posted by: GREENPOWERSCIENCE
Video duration: 126 seconds SEARCH "12v led bulb 26 smd" EBAY |
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LED HIGH POWERED 21 watt indoor lighting Light Emitting Diode vs Compact Fluorescent Posted by: GREENPOWERSCIENCE
Video duration: 382 seconds These are 21watt, 11 watt LED light bulbs. There is also a 68 watt gigantic compact fluorescent bulb. With an ultra bright white roof and walls, you can illuminate grid free for a very low cost. |




















