This handheld device is meant to emit UVC. But does it really? I will test it using a green banana and a spectrometer. I will also look into how UVC is reflected by different surfaces. Is a mirror the best UVC reflector?

My Patreon-page:   / brainiac75  
Other videos of mine:
Amber search lights:    • Invisible light will make 'Gold of th...  
Mystery of the Demagnetizer | What's inside? How does it work?:    • Mystery of the Demagnetizer | What's ...  
Cola is perfect for lowering a laser's power!?!:    • COLA is PERFECT for lowering a laser'...  
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FULL MUSIC CREDITS
Time code: 0:01
"Darkness is Coming" Kevin MacLeod (incompetech.com)
ISRC: USUAN1100584
Intro part looped by me.

Time code: 0:45
"Lightless Dawn" Kevin MacLeod (incompetech.com)
ISRC: USUAN1100655

Time code: 2:44
"Long Note Three" Kevin MacLeod (incompetech.com)
ISRC: USUAN1100424

Time codes: 3:18 + 8:24
"Perspectives" Kevin MacLeod (incompetech.com)
ISRC: USUAN1300027

Time codes: 4:51 + 7:54
"Fluidscape" Kevin MacLeod (incompetech.com)
ISRC: USUAN1100393

Time code: 6:12
"Adding the Sun" Kevin MacLeod (incompetech.com)
ISRC: USUAN1900041

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

Time code: 5:44
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

#UVC #Banana #Brainiac75