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Don't use strong lasers without this - easy to make!

If you use high-powered lasers it is not necessarily enough to use safety goggles. Especially Class IV lasers need some extra attention: a beam dump to stop the beam and the reflections from the laser dot. In this video I show you how to make one and I test it using lasers up to 1500 mW. An easy and inexpensive build that will be a major safety upgrade for your laser collection. My Patreon-page:   / brainiac75   Testing my strongest lasers:    • Strongest LASERs in my collection | P...   Did you miss one of my videos?:    / brainiac75   FULL MUSIC CREDITS Time code: 0:01 "Redletter" Kevin MacLeod (incompetech.com) ISRC: USUAN1100714 Time codes: 0:46 + 5:57 + 10:43 "Perspectives" Kevin MacLeod (incompetech.com) ISRC: USUAN1300027 Time codes: 3:57 + 8:21 "Lightless Dawn" Kevin MacLeod (incompetech.com) ISRC: USUAN1100655 Time code: 4:44 "Neo Western" Kevin MacLeod (incompetech.com) ISRC: USUAN1100615 Time code: 5:42 "Long Note One" Kevin MacLeod (incompetech.com) ISRC: USUAN1100418 All music above licensed under Creative Commons: By Attribution 3.0 License http://creativecommons.org/licenses/b... Time code: 7:48 Mix of two tracks: 1) The Shimmering by fran_ky (freesound.org/s/237363) Licensed under Creative Commons 0 license 2) "Spacial Harvest" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 License http://creativecommons.org/licenses/b... ISRC: USUAN1100653 #BeamDump #DIY #Brainiac75