FRESNEL LENS 1 SUN COLLECTOR VINTAGE GREENPOWERSCIENCE
by admin on Friday, January 8th, 2010 | 25 Comments
www.greenpowerscience.com GIANT MAGNIFYING GLASS FRESNEL LENS SOLAR POWER GREEN ENERGY … FRESNEL LENS SCIENCE SUN COLLECTION SOLAR POWER FRENEL
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woouhhh!!!!
GOOD!!!
we alredy have one, it can melt rockets out of the sky. also if we were to use something to magnify the laser beam, a fresnel lens wouldn’t be the right choice, it would just refract into multiple beams
Judging by this, it shouldn’t be hard for us to make powerful laser based weapons.
that is so cool
i want one to burn ant mounds
i wanna smoke weed with this. sun powered vape = ossum
Its only dangerous if you don’t know what your doing, plus you can very safely pass through the beam if you do it quickly.
I cannot believe so many people who use this methodology, which is brilliant I must say, without extreme safety measures at and around the focal point. Would you walk so casually around or stand next to a beam of fire that you could see? I hardly think so. Guys be really careful. I’ve seen the guy in the video walk right in front of a parabolic dish and burn the side of his head. This shit is dangerous and not a toy IMHO.
Sounds like someone lives in Israel
You need a adjustable table like a table saw for a precise focal point.
The Death Star would happen o.o
OHNOES! SMOKIN CONCRETE
it cant make that small a dot i think, but yes these lenses can melt glass and copper coins etc.
sounds like someone lives next to an army base
That would enhance a solar cook oven.
note to self: don’t ask dan to watch your beer
actually there is 1366 watts per meter squared
hmm what if you had a bunch of these aligned at the focal point of each magnification? imagine the power! MUAHAHAHAHA!
I can’t see why these aren’t used large scale for power plants and stuff
wow, is this real, can a lense actually do that, that fast?
if it was focussed enough onto one tiney point, and it was a really really sunny day, could it act like a cutting laser?
3 or 4 lenses.small steal boiler.steam engine.generator.whats the hold up?
can i melt someone’s face with it?
lol yea – I was kidding XD
The Glass art?
how much do you want for that particular piece of art?