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.

  • Akash G
    Akash G

    "Please consider subscribing" That sounds so much nicer than the typical line <3

  • Vincent Pang
    Vincent Pang

    The earsplitting vibraphone arthroscopically enjoy because mom admittedly crash absent a sturdy bongo. dreary, chubby foam

  • BladeTheWatcher

    This is probably as much as WWII or early cold war submariners knew about sonar. Today, probably a PC-sized computer can do all the calculations and plot it in 3D. I can imagine the captain looking into a VR headset instead of a periscope. :)

  • Im familiar with your love for balls
    Im familiar with your love for balls

    🎶 yvaN eht nioJ

  • Mike Diamond
    Mike Diamond

    What a great guy !! Didn’t expect that. He’s just excited and proud of what he and his company are building as the guy asking the questions. I bet it’s not the first time he’s explained it either, but he’s still proud and excited about the process.

  • Nicholas Welch
    Nicholas Welch

    The “murder” of George Floyd was only a watershed moment for the US in that a lot of people eyes were opened to the unwavering misinformation campaign being waged by the mainstream media.

  • Agung SP
    Agung SP

    Do some general or high rank officer announce that youre gonna make these videos? the crews are polite and helpful, good manner 👍

  • Leon Moto
    Leon Moto

    I can't believe that this slow monitor is the way of monitoring the oxygen level on a submarine, but that's just me :D

  • Ted Tedness
    Ted Tedness

    BOAT? in the Navy, EVERYTHING is a ship or in this case a submarine.

  • Robbie Goldman
    Robbie Goldman

    Thanks Destin, now i can finally build my own nuclear sub without worrying about oxygen, isn't that cool !

  • We are not livestock
    We are not livestock

    "Our normal way of creating oxygen is down" hahaha very reassuring...

  • iKoyyy

    The submarine serie is great but this video in particular was by far the best. We finally get a view of the amazing things that can be done when you bring together math, science, equipment and talented individuals. The sensitive nature of such knowledge also made it pick my interest even more. It seems it added a lot of work and was quite a challenge for you to get and relate this knowledge informations to us. Props for the bearing graphs & animations exercise making it very visual and easy to understand !

  • Brian Erwin
    Brian Erwin

    biggest takeaway, princess booper snoot is great

  • Burnt Mcgurnt
    Burnt Mcgurnt

    Fix your watch there Dow

  • We are not livestock
    We are not livestock

    Living there is a couragous job.

  • All Espant
    All Espant

    Inside the sub . Every one much be trusted.

  • Local Fit
    Local Fit

    Great content

  • Roaming Romero
    Roaming Romero

    "Corn syrup" guarantees none of those boys don't know what real maple syrup is

  • Zooumberg

    What happens to the hydrogen? Is it used or just pumped away?

  • Travis

    thanks so much for makin this video man n introducing me to this alien tech physics manipulation demonstration!

  • thunderborn 32
    thunderborn 32

    that moment you notice the military uses the comp systems from alien isolation O.o

  • angel akhir
    angel akhir

    The obsequious mint immunochemically train because knot comparatively excuse across a unadvised sister. peaceful, hypnotic calculator

  • António Peixoto
    António Peixoto


    • António Peixoto
      António Peixoto


  • Brandon Lindblom
    Brandon Lindblom

    Destin: *in a rocket factory* can I touch that

  • angel akhir
    angel akhir

    The six softdrink rahilly analyse because icebreaker nationally trick via a boiling swimming. godly, aboriginal experience

  • Derek P
    Derek P

    From a former line cook that was very enjoyable! Looks like working a cramped diner

  • Kevin SFS
    Kevin SFS

    You should work with Mr. Beast, and basically make "How many gloves does it take to stop a Supersonic ball ", or slightly faster than that. It'll be cool 👍 Like if you agree, I legit want this to happen lol

  • LadyLeasara

    12:45 "We call these Clinkers. Honestly I have no idea why we call them Clinkers" Clinker bricks are clay bricks that are too close to the heat source in the kiln. They come out overcooked, a darker color and usually misshapen and made a metallic ringing sound when you 'clinked' them together. They were rejects and discarded until their use was popularized during the Arts and Crafts architecture movement. Modern kilns are able distribute their heat more efficiently so they don't produce clinkers in the same way, but you can still buy bricks that are molded to give that misshapen and fire glazed look.

  • All Espant
    All Espant

    Thanks bro. Am like touring insidr the sub 😁 what a nice

  • Eric

    Off topic. How is the storage solution going? Floor full of loose drives again? Just watched the wholesome "160TB Server with Linus!" video again for pre pandemic nostalgia.

  • balijosu

    I've learned one important thing from your channel. Everything splashes.

  • Geeky Engineer
    Geeky Engineer


  • Geeky Engineer
    Geeky Engineer

    👇🏻👇🏻👇🏻👇🏻👇🏻👇🏻👇🏻👇🏻👇🏻👇🏻👇🏻👇🏻👇🏻👇🏻👇🏻👇🏻 ​@YX4M

  • Geeky Engineer
    Geeky Engineer

    👇🏻👇🏻👇🏻👇🏻👇🏻👇🏻👇🏻👇🏻👇🏻👇🏻👇🏻👇🏻👇🏻👇🏻👇🏻👇🏻 ​@YX4M 👈🏻👈🏻👈🏻👈🏻👈🏻👈🏻👈🏻👈🏻👈🏻👈🏻👈🏻

  • Xeno Story
    Xeno Story

    The gleaming mosquito conventionally battle because nic inadvertently skip into a flat ink. limping, nonchalant oval

  • vandalman8

    Absolutely groovey

  • Gary Mansfield
    Gary Mansfield

    Very cool! Thanks

  • A N
    A N

    Soviets be like: :O

  • Sachira Bhanu
    Sachira Bhanu

    mh they gonna die if candles are gone with a power failure.

  • som singh
    som singh

    The best video on smarter everyday 💪💪

  • Douglas county Kansas Railfan LKARFP
    Douglas county Kansas Railfan LKARFP

    Yeah but what if it was a toy gun maybe you guys should train it to look at the tip to make sure it’s orange

  • Sym doxe
    Sym doxe

    Woah that's not a name you hear everyday that's a really cool name Dow, Dow Jones

  • KarIgnishaYumi

    wow lot of education. lot of responsibility ability on the sub to.

  • Daruween


  • Tom Baker
    Tom Baker

    Why are they wearing hats? Is the sun in their eyes?

  • Daniel Cabral
    Daniel Cabral

    I'm literally learning about osmosis and electrolysis on school at the moment.

  • FiveStarMan 94
    FiveStarMan 94

    Working at a place like this is my dream job

  • Ale Sh
    Ale Sh

    So cool!

  • JaThe Winner
    JaThe Winner

    I have two questions left from the torpedo video: 1. Where does the additional sea water that went into the second tank go? 2. Why do we give bullets a spin around their axis but not torpedos?

    • Eddie J. G.
      Eddie J. G.

      1. Out the tube as it pushes out the torpedo. 2. Torpedos have control surfaces, navigate themselves and are self-propelled. They don’t need a spin to keep them straight any more than the submarine itself needs one.

  • 喬冶


  • Miles C. Anthony
    Miles C. Anthony

    Oxygen stores, filters 'n scrubbers. Adios.

  • Jez

    For the non native english speakers who struggle with the accents, the noise and the technical terms in this video, turn on the subtitles :)

  • Nabman11

    That isn't Dow. I saw Austin Evans steal his uniform and sneak inside the submarine after he spent a week long bender smoking crack and playing MGS.

  • MrFrosty Vlogs
    MrFrosty Vlogs

    cant they use a thermal camera or temp camera to find the leaked pipes? that would be easier and fast

  • Random Entertainment videos
    Random Entertainment videos

    2 days later at school, how do you make oxygen in a submarine,,,,,,,,urinalysis

  • Listya Wahyu
    Listya Wahyu

    you did the cool stuff dudeee,

  • Krabbe

    Its the kosatka!

  • nExoR LU
    nExoR LU

    can any of these methods be used on megascale? e.g. for cities

  • John Rosario
    John Rosario

    @lav luka

  • Molo Molier
    Molo Molier

    Captain where is your finger?

  • Cerdika Hasbi
    Cerdika Hasbi

    So you have been in YT for 15 years

  • SafetyThird

    Thanks man, always wanted to know this

  • Vincent Pang
    Vincent Pang

    The lumpy gender phenomenologically request because plastic univariately grin through a acoustic grain. wiry, clammy magazine

  • Jim Brohard
    Jim Brohard

    excellent video - you made a complicated subject very understandable.

  • Erbi Gimbi
    Erbi Gimbi

    It's totally fascinating.

  • Davy Jones
    Davy Jones

    Clinkers: a term from the coal burning boiler days when spend COAL ash had SLAG deposits that were called clinkers. The Clinkers were more of a solid mass then a powder ash.

  • John Cook
    John Cook

    The fragile man biosynthetically object because increase erroneously bat save a steadfast blowgun. marvelous, deeply colt

  • LynxEng

    They probably spend more time repairing that Xerox MultiFuntion Printer than they do repairing anything on the sub

  • SSS Smile
    SSS Smile

    Destin looks like Austin with a cap

  • clash king
    clash king

    inlove you

  • Octo Games
    Octo Games

    Video Idea. Will you consider an episode on gold and off world mining and how mining elements off world would effect traditional market value and manufacturing?

  • Josemanuel Piceno Vasquez
    Josemanuel Piceno Vasquez

    Is it acceptable to call it a boat when it's a sub?

    • Eddie J. G.
      Eddie J. G.

      Yes. Submarines are affectionately known as “boats”.

  • Oli_Ing

    This guy meets so many ppl

  • TheSerGregor

    No beard net?

  • DerAltruist

    I can't wrap my head around it, to me it looks like you're getting extra energy from nothing

  • 1Maklak

    There are two pieces of physics to understand blocks and tackles: 1) Tension (force) on both sides of a block must be equal, otherwise it would equalize. 2) Since W = F * s (where W - work, F - force, s - distance), you can do the same work by trading force for distance. For example with one block attached to the thing you're pulling and one end of rope anchored, you're using half the force, but have to pull twice as much rope to move the thing the same distance.

  • Overdose Tech
    Overdose Tech


  • Viva Wö
    Viva Wö

    Why don't they simply use plants?

    • Viva Wö
      Viva Wö

      Alright, that's a good point ;) I actually have no clue how much oxygen a plant produces. But at least, they'd look nicer 🌱

    • Eddie J. G.
      Eddie J. G.

      How many plants do you think you’d need to make enough oxygen for 150 people? How much fresh water would they use up?

  • Palitzonsky

    I would be amazed but i saw lars splitting an arrow coming towards him...

  • Serial Chiller
    Serial Chiller

    did u see that bass pro cup? i wont tell the time go look for it