Testing Illegal Blue Lasers from eBay (and making them even stronger) Published 2019-05-17 Download video MP4 360p Download video MP4 720p Recommendations 23:42 Crazy Keychain Laser Pointer Upgrades. 5mW to 3000mW+ 31:30 I built a long-range LASER turret in my yard! 19:17 the brightest laser pointer in the world! 18:43 Testing dangerous DIY "medical" lasers from eBay 19:06 Dangerous tattoo remover from eBay is a MILLION watt laser 38:23 100 car batteries wired in parallel! 14:31 200 Watt car mounted laser! 12:25 Ebay Laser Pointers: How Sketchy are They? 08:02 How to Make a Powerful Burning Laser From DVD-RW 06:43 Most Powerful Laser Pointer from Amazon (illegal) 19:41 I converted my microwave into a LASER oven! 20:07 How to Make Real and Powerful Battery, DIY Battery (5 Years Lifespan) 17:15 Extreme 2D Plasma Ball Experiments 19:10 Mowing My Lawn with a LASER!!! 10:17 2020 high powerful 5w 5000mw military burning Rechargeable 26650 blue laser pointer pen 20:50 Is it the volts or amps that kill? 14:59 YELLOW LASERS?!? Finally - after 25+ years of collecting! 12:24 100% Invisible IR death ray laser! 14:22 Strongest LASERs in my collection | Power and wavelength measured Similar videos 16:06 Nuclear Engineer Reacts to Styropyro "Testing Blue Lasers from eBay (and Making Them Even Stronger)" 02:47 eBay laser pointers are DANGEROUS!!! 20:49 2020 World's most powerful CW handheld laser 01:21 Chile: Protesters bring down a police drone using dozens of laser pointers ⚠️ Flashlight Warning ⚠️ 18:46 1W 445nm / 450nm Blue Burning Laser Pointer Review 13:08 Laser Pointers on Amazon are Getting Out of Hand 06:01 SUPER POWERFUL 5,000mW Handheld LASER!! Hands-on Burning Experiments! 04:47 I bought an illegal laser on ebay 06:52 Testing an illegal blue laser off Amazon 07:36 Dangerous Christmas Laser Show Upgrade - 1000x Stronger 00:56 Uranium is safe compared to this... More results