In this video I test out my new giant Fresnel lens. I show how it ignites wood in about 1 second. Then I stick a rock under the lens and it immediately starts popping do to the extreme heat. The rock gets red hot under the extreme heat of the concentrated sun. Then I melt some indium metal and some soldering wire under the heat of the sun. A Fresnel lens works by using a bunch of scribed lines cut that reflect the sun towards one center spot. This is different than a curved lens that uses much more volume to achieve the same affect.
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For more awesome videos checkout:
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Can I Make Ferrofluid Out Of Cheerios With A SuperMagnet?
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What Happens When You Put 16 Twinkies In A Huge Vacuum Chamber?
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What Happens When You Put A Speaker In A Huge Vacuum Chamber? Can You Hear It?
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What Happens When You Put Bubbles In A Huge Vacuum Chamber?
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Three Layers of Paintballs Crushed In a Hydraulic Press
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What Happens When You Put 6 Eggs In A Huge Vacuum Chamber?
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What Happens When You Put A Drone In a Vacuum? Can It Still Fly?
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What Happens When You Put A Can Of Soda In A Huge Vacuum
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Can Cold Milk Boil Without Heat In A Vacuum Chamber?
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I Made A Square Balloon By Putting It In A Huge Vacuum Chamber
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Starburst Crushed And Folded With Hydraulic Press Into 64 layers
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Did I Just Make Apple Juice With A Hydraulic Press?
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Final Scene of Terminator 1 Crushed By Hydraulic Press
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Ballistic Gel Crushed By Hydraulic Press And Exploded By Bomb
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Crushing Cryogenic Frozen Honey With Hydraulic Press!
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Giant Hershey's Kiss Crushed By Hydraulic Press
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