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fresnel lens

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  • Experiment: GIANT LENS vs CAR TIRESuperkot05:51Sep, 2021543.6Kbackgroundvideo thumbnail for: Experiment: GIANT LENS vs CAR TIRE
  • Burning stuff with a giant fresnel lens + how a DLP projector worksTheBackyardScientist08:32Apr, 20192.2Mbackgroundvideo thumbnail for: Burning stuff with a giant fresnel lens + how a DLP projector works
  • Killing thousands of ants with a Giant magnifying lens and the power of the sun.markp017704:10Apr, 20172.6Mbackgroundvideo thumbnail for: Killing thousands of ants with a Giant magnifying lens and the power of the sun.
  • Bending copper tubing solar hot water heat exchanger Detailed VersionGREENPOWERSCIENCE16:07Mar, 2019471.4Kbackgroundvideo thumbnail for: Bending copper tubing solar hot water heat exchanger Detailed Version
  • How To Make Solar Concentrating Mirrors (super HOT focal point)NightHawkInLight08:30Apr, 2018378.8Kbackgroundvideo thumbnail for: How To Make Solar Concentrating Mirrors (super HOT focal point)
  • FRESNEL LENS MYTHS about solar projects and misconceptionsGREENPOWERSCIENCE07:53Oct, 2016103.3Kbackgroundvideo thumbnail for: FRESNEL LENS MYTHS about solar projects and misconceptions
  • Foldable Fresnel Lens! How to cut a Fresnel Lens in Half (and add hinges!) my "fire lens" converted!desertsun0204:58Mar, 20221.5Kbackgroundvideo thumbnail for: Foldable Fresnel Lens! How to cut a Fresnel Lens in Half (and add hinges!) my "fire lens" converted!
  • Solar cooking salmon with the sun and citrus salsa parabolic mirror off grid cookingGREENPOWERSCIENCE10:16Sep, 201734.7Kbackgroundvideo thumbnail for: Solar cooking salmon with the sun and citrus salsa parabolic mirror off grid cooking
  • Organic Solar Cooking Recipe with Denise Rojas Parabolic MirrorGREENPOWERSCIENCE01:47Aug, 201720.5Kbackgroundvideo thumbnail for: Organic Solar Cooking Recipe with Denise Rojas Parabolic Mirror
  • POWERFUL Neodymium Magnets Ferrofluid, Lenz's law, collisions, and a Fresnel LensGREENPOWERSCIENCE04:26Nov, 201714.3Kbackgroundvideo thumbnail for: POWERFUL Neodymium Magnets Ferrofluid, Lenz's law, collisions, and a Fresnel Lens
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