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: https://www.patreon.com/Brainiac75
Testing my strongest lasers: https://youtu.be/c4RsQdyjgJE
Did you miss one of my videos?: https://www.youtube.com/user/brainiac75/videos

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/by/3.0/

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/by/3.0/
ISRC: USUAN1100653

#BeamDump #DIY #Brainiac75