FRESNEL LENS BOIL WATER WITH SOLAR POWER
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My comment was meant to inform others who may have read your comment. Also, you never bothered to claim you were a lighting guy. As a media professional, I sincerely hope I never end up working with you, whoever you are.
2 years ago 6
All Comments (64)
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Nice.
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No. You would have to desalinize the water, or some similar process by using reverse osmosis.
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@billygarner587 : I would also like to know what size Fresnel lens I should buy and where can I get one? This looks incredible.
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If I put clear plastic on top, tilted a bit, could it made fresh water out of sea water?
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If I put clear plastic on top, tilted a bit, could I collect fresh water out of sea water?
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Holy crap !
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Another source of Fresnel lenses is old overhead projectors (just below the glass plate). They are also used in lighthouses. We used to use small magnifying-glasses to torture other kids when I was at school, I don't think its allowed nowadays!
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@Tuba408Bass You should carry both. Along with a fire steel. In my fire kit I have, 2 bic lighters, a torch lighter, storm matches, a fire steel, and a small fresnel lens.
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I can boil blood by just Annoying people.
8 months ago 2
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Aim it add your neighbors house
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so every survival specialist should have a fresnel lens?
polonium9 1 year ago 6
@polonium9 Yes, if there is sun. Beast the stick method for fire starting.
GREENPOWERSCIENCE 1 year ago 3
What were the dimensions of the lens used in the video?
billygarner587 3 years ago
30" x 40"
GREENPOWERSCIENCE 3 years ago 2
i dare you to put your hand under it for 1 minute :)
SRB2Pheonix 3 years ago
Not a chance:-0 I picked up a shiny stainless steel bowl that was exposed for 20 seconds and got a 2 inch long x 1/8" wide blister. Looked like someone drew a line on my index finger. I thought it would not be hot as the far rim was all that was exposed and being reflective. ouch
GREENPOWERSCIENCE 3 years ago