Burning stuff with a giant fresnel lens + how a DLP projector works Published 2019-04-04 Download video MP4 360p Recommendations 10:17 Melting and combining 19 elements! Does it make a Super-Alloy?! 09:18 Cooking Dinner with Science [There was an attempt] 13:30 Can We Melt a $1,000,000 GOLD BAR With a Giant Magnifying Glass? 26:17 Battling 200 RC Airplanes With a Giant Flying Ceiling Fan 18:48 The Craziest Drugs You've Never Heard Of 07:13 The Impossible Fire pit Tornado 14:17 I Built an Epic Mini Boat from a Kids Toy 08:34 Molten Aluminum Volcano [ERUPTION] 06:02 Different Fresnel Lenses, Different Capabilities - Different TVs 19:41 Pringle Can Rockets! - My best worst idea yet 18:45 Can I Jump Rope Fast Enough To Stop The Rain? 08:34 Plugging things in that SHOULD NOT be plugged in 08:41 Claymore Roomba Hide & Seek! 10:54 Pouring Molten Aluminum from 50 feet! What will happen? 18:43 Testing dangerous DIY "medical" lasers from eBay 18:35 The Fresnel Lens: the Invention That Saved 1000 Ships 19:59 DIY Micro Steam Powerplant 14:39 Rocket Powered Golf Club at 100,000 FPS Similar videos 03:01 Burning stuff With a large Fresnel lens 03:34 BURNING STUFF WITH HUGE FRESNEL LENS 01:15 Wort Cooler Chiller Fresnel lens for water heating and steam 02:11 Burning stuff with Fresnel lens 02:14 Solar heat ray lens from TV melts rock into lava then glass 00:16 Fresnel Lens Burning Things part 2 00:27 Show power lens that can make hole or explode may be, this rockππππ₯π₯π±π± 06:46 Quark pyro series Quark tests out a large fresnel lens 02:05 Burning objects with GIANT Lens (fresnel lens) 05:03 Your Fresnel Lens Sucks Compared To This One 06:06 Solar Panel Experiment Using Fresnel Lens! 10:07 Fresnel Lens Solar Panel Experiment WITH Cooling! 01:47 DIY Fresnel Lens Build and Test 05:10 FRESNEL LENS EXTREME Solar 3000Λ F Sunlight Melting a Burning Stuff with the Sun 02:29 Burning wood instantly with GIANT magnifying Lens part 2 08:27 What is a Fresnel lens used for? HorizonX 01:35 Giant fresnel lens burns fish! 00:58 owen burning stuff with a fresnel lens More results