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greenpowerscience.co m This is our big sub -level 2 lens. ...
Posted by: GREENPOWERSCIENCE
Video duration: 310 seconds
Global video hits: 5158
greenpowerscience.co m 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.
Related: fresnel, lens, solar, torch, greenpowerscience, metal, melting, casting, foundry, fire, sun star, burn, burning, flame, obsidian
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Parabolic Mirror Array Solar Powerhouse
Posted by: GREENPOWERSCIENCE
Video duration: 609 seconds
Global video hits: 33873
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.
Related: parabolic, solar, mirror, array, nippon, television, ntv, japan, sun, global, power, warming, change, free, climate, green, electric, electricity
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Dan Rojas Solar Cooker inexpensive mass distribution option
Posted by: GREENPOWERSCIENCE
Video duration: 312 seconds
Global video hits: 6471
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.
Related: free, solar, cooking, parabolic, mirror, humanitarian, project, who, red, cross, haiti, developing, nation, food, energy, africa, global, power, warming, change
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APRIL 1, 2012 Survivalist Solar Cooking Dan vs. Wild Parabolic Mirror SURVIVORDAN
Posted by: GREENPOWERSCIENCE
Video duration: 211 seconds
Global video hits: 7225
Lost in the unknown Florida brush, Dan survives in the wild while cooking meals with a parabolic mirror and a small pan.
Related: survivalist, survival, outdoors, solar, power, cooking, survival doctor who, solar energy industry, camping, global, food, warming, change, climate
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Michio Kaku: A Solar Revolution?
Posted by: bigthink
Video duration: 292 seconds
Global video hits: 52471
bigthink.com Solar is the Energy of Tomorrow. Fusion is the Future. Directed / Produced by Elizabeth Rodd and Jonathan Fowler
Related: big think, bigthink, bigthink.com, michio kaku, solar power, solar, oil, energy, physics, alternative energy, fusion
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FRESNEL LENS 64" spot Solar concrete crusher Solar can melting
Posted by: GREENPOWERSCIENCE
Video duration: 449 seconds
Global video hits: 15428
www.greenpowerscienc e.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.
Related: fresnel, lens, solar, power, rock, crushing, soda, can, melting, recycling, beverage can invention, energy, global, warming
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Annular Solar Eclipse May 20 2012
Posted by: mrcorypoole
Video duration: 68 seconds
Global video hits: 569302
Still pictures can be downloaded at www.corypoole.com Become a fan at http to be notified of new photos when they become available. 700 pictures through a Coronado Solar Max 60 Double Stack telescope were used to make this video. The Telescope has a very narrow bandpass allowing you to see the chromosphere and not the much brighter photosphere below it. The music was composed in Abelton Live.
Related: eclipse, annular, solar, annular eclipse, solar eclipse, sun, moon, zoom, super zoom, ultra zoom, telescope, prime photography, hydrogen alpha, h-alpha, alpha, coronado, astronomy, time lapse, time-lapse, amazing, prominences, prominence, panasonic, gh2, lumix, solar flare, coronal, mass, ejection, photography, cory poole, cory, poole, viral
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May 2012 Solar Eclipse - Where, When and How To VIew it | Video
Posted by: VideoFromSpace
Video duration: 185 seconds
Global video hits: 89478
DO NOT LOOK AT THE SUN Without proper equipment: Safe and easy to make Sun Viewer: www.space.com An annular solar eclipse will grace the western part of the United States in May. BEWARE - Do not look directly at this eclipse with out a proper filter! Annular eclipses don't totally block out the Sun and are thus dangerous.
Related: how to watch, western unites states, solar telescope, glasses, may 2012, partial eclipse, when, solar eclipse, videofromspace, where, video
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Lessons Apple Could Teach Solar-Power Bulls
Posted by: WSJDigitalNetwork
Video duration: 197 seconds
Global video hits: 1055
It took Apple to make the mouse ubiquitous. The warning?first movers don't always end up dominating a particular field?applies to another hot technology: solar power, Liam Denning reports on Markets Hub.
Related: solar, apple, steve jobs, ipod, iphone, solar panelsa, solar power, alternate energy, wsj, the wall street journal
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Latest comments made on this video:
By: lostburro. on 26 May 12, 19:03:05
If you could track it slow enough you could probably weld with this. (Love the? disclaimer at the end!)
By: paoki001. on 26 May 12, 08:14:20
If i was to use a laser how much power would need ? over 10 watt ??
By: joerehel. on 26 May 12, 01:36:08
You would think we could produce massive amounts? of electricity from its incredible heat .even if the sun doesn't shine all the time.
By: aJungleBook. on 26 May 12, 01:16:44
What the? rainbow?
By: brainlicker1. on 25 May 12, 03:21:16
hehehehe XD much more to my? liking!!!!
By: linuxxxunil. on 25 May 12, 03:05:47
Be careful Son.?
By: TheFactorTube. on 24 May 12, 06:15:20
Im no Liberal, but I am a Survivalist, and this is pretty darn awesome! I have zero interest in Promoting your Green Agenda but I thank you for your knowledge. Let me repeat this, I absolutely disagree with all the Green? getting shoved down our throats, and the public is starting to revolt against this propaganda bs. Great Video tho!
By: bears7777777. on 23 May 12, 20:56:35
yes but he should use fiber optics to direct the? light. that would be awesome.
By: S00rabh. on 23 May 12, 19:41:56
I? subscribed.
By: kindahottish. on 23 May 12, 19:08:53
GREENPOWERSCIENCE I have a request/suggestion. The closest thing to human flesh is pig flesh (hence why apprentice tattoo artists practice on it) , do you think you could show us the damage this panel? would inflict on human skin by focusing the beam on some nice fresh pig flesh? I'm so curious! Who else agrees? :)
By: MyBrilliantChannel. on 23 May 12, 18:13:35
Solar can opener that cooks? the food at the same time! :)
By: LOPEZdJUNGLIST. on 23 May 12, 16:16:28
GLAD TO SEe yooure? up to your usual mad shizzy, Lock smiths bewareee
By: lonelyneuron. on 23 May 12, 10:23:13
2:47 is much better. Nice blue flames and red hot 8?
By: lonelyneuron. on 23 May 12, 10:21:59
fascinating. I find colors at 2:40 artistically beautiful.? Thanks for your good material
By: steeldragonx. on 23 May 12, 05:13:19
You could like melt metal into tools and call them Sun? forged tools. Like a solar foundry or something.
By: hedwig85. on 23 May 12, 04:39:11
What temperature? did it reach? (I am sure you must have measured that). cheers, ~wiggy
By: charronfamilyconnect. on 23 May 12, 03:03:00
Hey? Dan, You can generate all the heat possible? with your Fresnel lens but it can never complete with the hotness of Denise. LOL!! I meant that in good humor so don't worry man I am not after your? wife. I have my own hot Latina wife to take care of. Now I hope she doesnt read this comment otherwise I will get the frying pan across the head. Hay Caramba! We some lucky guys huh. hehe!
By: GREENPOWERSCIENCE. on 23 May 12, 03:00:50
THANK? YOU:-)
By: charronfamilyconnect. on 23 May 12, 02:52:41
Hey Dan, Have you tried melting some prescious metals like gold and silver to form a new art creation? I can work on locating some great molds for you, and you just supply the metal and fresnel lens. hehe! But seriously? man, I think you can make some wonderful gold and silver creations.
By: GREENPOWERSCIENCE. on 23 May 12, 01:21:45
watch?v=C_yhi_fy-Q0 AND watch?v=sBAi_TVNaiM ?