SmarterEveryDay SmarterEveryDay

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I explore the world using science. That's pretty much all there is to it. Watch 2 videos. If you learn something AWESOME, please subscribe if you feel like I earned it.

Contact: I currently get lots of correspondence so please forgive me if I'm unable to reply. I mean well, but want to focus on being a better Dad.


3:39Chicken in an Egg - Smarter Every Day 254
Chicken in an Egg - Smarter Every Day 254Ko‘rishlar soni 651 ming14 kun oldin
8:28The Mystery of Magnetic Worms - Smarter Every Day 253
27:17NASA's Robotic Lunar Lander - Smarter Every Day 252
NASA's Robotic Lunar Lander - Smarter Every Day 252Ko‘rishlar soni 1.1 mln2 oy oldin
16:29How to Make Pizza on a Submarine - Smarter Every Day 246
36:40Navy SEAL Astronauts - Smarter Every Day 243
Navy SEAL Astronauts - Smarter Every Day 243Ko‘rishlar soni 1.8 mln7 oy oldin
54:33Everything about Sea Turtles  - Smarter Every Day 239
Everything about Sea Turtles - Smarter Every Day 239Ko‘rishlar soni 1.4 mln9 oy oldin
13:30Modeling Murmuration - Smarter Every Day 234
Modeling Murmuration - Smarter Every Day 234Ko‘rishlar soni 909 mingYil oldin
16:15Huntsville Fighting COVID - Smarter Every Day 233
Huntsville Fighting COVID - Smarter Every Day 233Ko‘rishlar soni 618 mingYil oldin


  • Do you have a sore throat right now from all of that yelling?

  • Sharp square 2 vs grey bloby thing

  • This is dumb

  • this is what happens when you give hillbillies a slow-mo camera

  • PUT SMART STUFF IN YOUR BRAIN !!!!... This needs to be on a T-Shirt.

  • Inverted Y stick that's all

  • 同盟国の日本から。 あなたたちは素晴らしい。 日本も努力します。

  • The thing that makes this test very unreliable is rpm. The variation from on test to the next between two different wackers makes it so one could have more stress on the line. If you do full Rev and weed eat you will notice broken string. Drop down to half rev and you can hit the fence all you want and it won't break. Another thing is how much each string weighs having it's energy going into the other and how much exposure. The tips are going to hit harder than having 4 inch of string hitting making them twist and bend and pulled till broken

  • This could be a ‘king of the hill’ episode

  • As a hunter i often turn and tilt my head in different ways to pinpoint sounds when im in the woods. Id say the basic idea is this, when you hear a sound (similar to when you were looking for the drone) turn your head slowly side to side. This gives a sort of evolving sound that helps you better locate the source direction. I guess its something you pick up sitting in one spot for several hours.

  • nice vidio love Jeff's helping . use Jeff more.

  • I do find Destins commentary acoustically pleasing

  • Why were there an equal amount of X's?

  • Omg I love the excited announcer voice. I loved this whole experiment game thing

  • lol i whas hoping that sharp square would win and he did it lol

  • This is what happens when you give country boys technology

  • You know what else removes tattoos? Cheese-graters and sandpaper

  • These weed whackers blow

  • Is it just me or do I call them weed wackers?

    • @Luh Foc ok thanks, I thought I was calling them the wrong name lol

    • I think everyone calls it that they are just slow

  • Mirror mirror on the wall. Who's the ferrous worm of all?


  • l am in complete amazement and awe at what we can do as a species, and we are only getting better.. This is brilliant

  • This is awesome!

  • What de fak is a weed eater

  • Is iron safe for worms to eat?

  • We don't know if the shape makes a difference because they all had different thickness and quality of wires

  • Ok ok this video has way too much effort put in it’s always giving your 210% it’s awsome

  • Ever wonder what its like to see super saiyan squids fighting in ultra speed for sport? This is it.

  • Bro he aint joking... that carolina gold bbq sauce is FIREE

  • I like how you went all "Broforce" on this video :)

  • hehehehe, you guys are awesome

  • the sound fx man..

  • You should do 1000 mph baseball vs 250 mph bat

  • Just asking, could this be the first experiment to counter Enthropy?

  • Golf ball physics ❤️

  • Greatest episode ever!

  • this is pointless but i love it

  • I live in Hsv and I just cut my toenoff with a lawnmower. No high speed footage though. 🤣

  • J to the ROC know what i'm sayin

  • I have to do this Monday 🙃

  • grey blob

  • Sharp Square wins Flawless Victory

  • the ball was going so fast in slow mo you could see the air that is cutting through it

  • No this is my luck!! I just bought 800’ of weed eater line yesterday!! And it’s not the good stuff 🥲🥲🥲

  • Video starts at 9:50 Video could have been 2 minutes long

  • Spaghetti junction is in Birmingham, UK

  • Roses are red, violets are blue, the moment you’re looking for is 13:32

  • This happens when you fails in physics is high school but ends up getting a job as physics teacher in that high school 😂

  • 6:18 i was waiting to here..............FLAWLESS VICTORY..... SUBZERO... WINS LOL

  • Video starts at 3:30

  • “Dont try this at home” 😔

  • I thought i was watching the process of DNA strands being ripped apart... Apparently this is recorded at a different scale.

  • I've been waiting a long time for this video to hit my feed

  • Can you please read off a collage lecture with that voice, “EVERYonE SwITCH to PAgE 217!”

  • I see this in the shower all the time!!! And I'm watching this now? Its 2021 :)

  • This was a great explanation in engineerspeak for something that I always thought I knew intuitively... This. Was. Great. 😁

  • 5:53 I'm having a seizure when watching this part

  • 06:25 start 07:05 end

  • check out danish archer Lars Andersen, he is absolutely insane.

  • next time have them spin the same way and then do it.


  • You asked for questions so here goes. I have a Kubota zero turn mower set up for mulching. The problem I have is the grass builds up on the underside of the mower deck so bad that I can only get one mowing of less than 1/2 acre before I need to jack it up and clean the underside of the deck. What, if anything can I do to lessen this problem? Blades are sharp, grass is dry, I've slowed down my speed and have gone to the point of spraying Pam on the deck which does help slightly. Any suggestions would be greatly appreciated.

  • "Free to say Whatever I want he says" lol 🤣😆 on UZfire! So he thinks

  • Imagine the penises we would have if our ancestors would have competed in this way with their penises.

  • Australia calls them "Weed Wackers" because they wack weed

  • There was some technical jargon used that we need to have defined. Just how fast is 'stupid fast'?? And what constitutes 'a ton of baseballs'?

  • Did he figure this out?

  • his throat must hurt after announcing all those rounds props to this champ for doing that for us

  • I love his energy!


  • blue dude

    • That was informative and fun. Thanks

  • Its like beyblade but dad edition

  • My two choices made it up to final lmao

  • You weren't drinking at all were you? You seem to be Schlieren your words.

  • If you lend your golf club to Destin, make sure to say a proper emotional goodbye to it.

  • in australia most people call it a whipper snipper

  • What's 1+1 weedeater

  • Is there anything better than this? Just guys being dudes.

  • „Hey it‘s me, Destini.“ You should settle whatever beef you have with whoever writes your subtitles!