Do common laser pointers drift in color/wavelength with temperature? In this video I freeze and cook three lasers to find out...
This video is sponsored by: https://www.curiositystream.com/brainiac75
Promo code for a free month: brainiac75

Video with setup and calculation of wavelength: https://youtu.be/i9WS7Jo2TAY
Video using a CD-R as a diffraction grating: https://youtu.be/ZUszmEDm3FU
Video about infrared in green lasers: https://youtu.be/iR1Ku5dnbH8

My Patreon-page: https://www.patreon.com/Brainiac75
Did you miss one of my videos?: https://www.youtube.com/user/brainiac75/videos

FULL MUSIC CREDITS
Time codes: 0:00 + 5:12 + 9:19
Hiding Your Reality by Kevin MacLeod (incompetech.com)
ISRC: USUAN1700081

Time codes: 0:35 + 2:37 + 6:25
Lightless Dawn by Kevin MacLeod (incompetech.com)
ISRC: USUAN1100655

Time code: 2:31
Monkeys Spinning Monkeys by Kevin MacLeod (incompetech.com)
ISRC: USUAN1400011

Time codes: 2:44 + 8:28
Fluidscape by Kevin MacLeod (incompetech.com)
ISRC: USUAN1100393

Time code: 7:24
Clear Waters by Kevin MacLeod (incompetech.com)
ISRC: USUAN1100290

All music above licensed under Creative Commons: By Attribution 3.0 License
http://creativecommons.org/licenses/by/3.0/

Time code: 8:45
Mix of two tracks:
1) The Shimmering by fran_ky (freesound.org/s/237363)
Licensed under Creative Commons 0 license
2) Spacial Harvest by Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0 License
http://creativecommons.org/licenses/by/3.0/
ISRC: USUAN1100653

#FreezingLasers #CookingLasers #Brainiac75