What Happens to Lasers Underwater? (Total internal reflection) - Smarter Every Day 219

Original Video on 2nd Channel: • Why Does A Flashlight ...
Get your 1st Audiobook + 2 Audible Originals Free when you try Audible for 30 days: www.audible.com/smarter or text "smarter" to 500 500 ⇊ Click below for more links! ⇊
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
GET SMARTER SECTION
Snell's Window
en.wikipedia.org/wiki/Snell%2...
Total Internal Reflection
en.wikipedia.org/wiki/Total_i...
An excellent video by the Engineer Guy about how fiber optic cables work:
• Fiber optic cables: Ho...
Index of Refraction:
en.wikipedia.org/wiki/Refract...
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
GET STUFF SECTION:
(If I did this right these should be working Amazon affiliate links to purchase the stuff I like to use. When people purchase from these links it will support Smarter Every Day.)
❓Mystery Item (just for fun): amzn.to/2y3CI7D
Things I use and like:
📷Camera I use : amzn.to/2VSiruw
Favorite Lens: amzn.to/2KPDQ1a
Wide-angle: amzn.to/2SlPchR
On-camera Mic: amzn.to/2SJulF4
Lav Mic: amzn.to/3aRek6r
Hot shoe mount for Lav Receiver: amzn.to/35m6uAo
My Tripod: amzn.to/2Yl6RtJ
My Multi-tool: amzn.to/2zGm5Pz
Favorite SD Card: amzn.to/2KQ3Edz
💾How I get footage off my phone: amzn.to/2KMem4K
Travel Tripod: amzn.to/2zEa9Oi
My Backpack: amzn.to/35jveJL
My Headlamp: amzn.to/3deYmVt
Favorite Bidet: amzn.to/2xnMG3b
World Map: amzn.to/3aTFCZT
Favorite Shoes: amzn.to/3f5trfV
Everyone needs a snatchblock: amzn.to/2DMR4s8
🥽Goggle Up! : amzn.to/2zG754g
Also, if you’re interested in a Smarter Every Day shirt etc. they’re really soft and you can get there here: www.smartereveryday.com/store
~~~~~~~~~~~~~~~~~~~~~~~~~~
Tweet Ideas to me at:
/ smartereveryday
Smarter Every Day on Facebook
/ smartereveryday
Smarter Every Day on Patreon
/ smartereveryday
Smarter Every Day On Instagram
/ smartereveryday
Smarter Every Day SubReddit
/ smartereveryday
Ambiance, audio and musicy things by: Gordon McGladdery
www.ashellinthepit.com/
ashellinthepit.bandcamp.com/
If you feel like this video was worth your time and added value to your life, please SHARE THE VIDEO!
If you REALLY liked it, feel free to pitch a few dollars Smarter Every Day by becoming a Patron.
/ smartereveryday
Warm Regards,
Destin

[@smartereveryday]

I found this link later that night while fishing.

[@CyrisCloete]

I just watched 2 grown men play with lasers in kayaks for 13min and loved every minute of it.

[@ethanbrody8003]

Most people: "That sounds nice"

[@ComputerSchool101]

I don't think I've ever seen Destin so excited about anything...except Laminar flow

[@anthonymaravilla2034]

pov: you're a fish and two aliens start sticking lightsabers into your house

[@5MadMovieMakers]

"You can tell it's an aspen because of the way it is"

[@brettgeorge5427]

Officer: Do you know why I pulled you boys over?

[@SteveAkaDarktimes]

Two American gentlemen wearing laser googles in the middle of the night in kayaks on some random lake armed with lasers and forms of acryllic.

[@odenpetersen6028]

> sitting in the dark

[@badger7736]

how is this not the title "dudes with frickin lasers on kayaks "

[@L00PdeL00P]

That kayak must use the same technology as Minecraft Steve’s inventory

[@ZachYohama]

Destin:

[@TheHaleywebb]

7:27

[@MatthewBowe]

"I'm going to quit talking and just do stuff."

[@brandonhare8642]

Destin: Full scientific explination of random thing

[@lukenavas6936]

Lol, that throwback, "you can tell its an aspen, cause it is". You're awesome Destin!

[@stickiedmin6508]

10:21

[@hawkeyestiguy]

DISCLAIMER: NO alcohol was consumed prior to or during the making of this video All giggles were caused strictly by science overload.

[@HumansOfVR]

A dose of Smarter Every Day is good for the soul

[@Someone-ox3ot]

"Wheres my laserr" Hes so excited