Does a green laser pointer stop working when it is cold? Or does it turn into an invisible laser? That is nice to know for safety reasons if you are using a green laser pointer to point out stars on a frost-clear night.
And what about those decorations lasers for your garden? Are they safe at a freezing winter night? Time to find out in this video!
My Patreon-page:
Links for some of my videos on the subject:
Test of garden decoration lasers:
Wavelength drifts with temperature:
The issue with green laser pointers:
You can see infrared?!? Failing safety glasses:
Monster magnet meets lasers...:
Strongest lasers in my collection | Power and wavelength measured:
Did you miss one of my videos?:
FULL MUSIC CREDITS
Time codes: 0:01 0:46
“Consequence“ Kevin MacLeod ()
ISRC: USUAN1100283
Time code: 0:36
“Gathering Darkness“ Kevin MacLeod ()
ISRC: USUAN1100849
Time code: 0:57
“Winter Chimes“ Kevin MacLeod ()
ISRC: USUAN1100009
Time codes: 2:32 6:41
“Darkness is Coming“ Kevin MacLeod ()
Edited to be loopable.
ISRC: USUAN1100584
Time codes: 3:54 8:41
“Lightless Dawn“ Kevin MacLeod ()
ISRC: USUAN1100655
Time code: 5:28
“Echoes of Time v2“ Kevin MacLeod ()
ISRC: USUAN1300030
All music above licensed under Creative Commons: By Attribution 4.0 License
Time code: 7:57
Mix of two tracks:
1) The Shimmering by fran_ky ()
Licensed under Creative Commons 0 license
2) “Spacial Harvest“ Kevin MacLeod ()
Licensed under Creative Commons: By Attribution 4.0 License
ISRC: USUAN1100653
#Frozen #Laser #Brainiac75
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