World's Largest Horn Shatters Glass

Share
Embed
  • Published on:  Wednesday, November 28, 2018
  • I might upgrade my car horn to this. Shoutout to Portal from Facebook for their support on this video. Learn more and get yours at: https://portalfb.me/2OG9U7j

    Watch the What's Inside video here: https://www.gitclip.com/video/d9tA1icDPGY/video.html

    Here is a behind the scenes video from the day: https://www.gitclip.com/video/rJIc1iAQdPw/video.html

    High Speed camera courtesy of https://www.aimed-research.com/. They rent high speed cameras at killer prices. Hit them up.

    ELI20 version: I answered why you want a large outlet area but not necessarily why it curves like that. Anytime you have a sudden change in cross-sectional area in the horn you will get waves reflecting back at the source. You don't want that because that is wasted energy that could have moved forward. Even if it goes from a small cross-section to a larger, if you do it suddenly you get those wasted waves. So you want the horn to basically be asymptotic at the exit so you never have a jump in discontinuity when it exits to the wide open air. So a directors cone isn't as good as the curved shapes I showed because it still has the sudden change when it dumps into the open air.



    MUSIC-
    0:10- Arrow- Andrew Applepie - http://andrewapplepie.com/
    1:08- Dance- Danijel Zambo- https://danijel-zambo.bandcamp.com/
    2:00- Kalimba Jam- Blue Wednesday - https://soundcloud.com/bluewednesday/
    3:00- New shoes- Blue Wednesday - https://soundcloud.com/bluewednesday/
    7:30- Ceral Killa- Blue Wednesday - https://soundcloud.com/bluewednesday/
    8:47- Q- Blue Wednesday - https://soundcloud.com/bluewednesday/
    9:46 Too Happy to be cool by Notebreak- https://soundcloud.com/notebreak/dubstep-too-happy-to-be-cool




    Summary: I made a huge horn and broke glass with it and explored why horns are shaped the way they are.



    MERCH-
    They are soft- https://teespring.com/stores/markrober


    PLEASE CONSIDER SUBSCRIBING: http://tinyurl.com/MarkRober-Sub

    ****************************************­

    I make videos like this once a month all year long while supplies last:

    CHECK OUT MY CHANNEL: http://tinyurl.com/MarkRober-YouTube

    FACEBOOK: fb.com/MarkRoberYouTube

    TWITTER: https://twitter.com/#!/MarkRober

    INSTAGRAM: https://www.instagram.com/markrober/
  • Source: https://youtu.be/pFEB0chiuJA

Comment

  • Bamboozler Games

    Bamboozler Games

     7 hours ago

    I like how he’d made something to explain why he made something

  • Ryan Smith the LFC fan

    Ryan Smith the LFC fan

     12 hours ago

    Wait? So this is the geezer that made ‘’My batteries are low and it’s getting dark’’ ?

  • Electrxcxd

    Electrxcxd

     17 hours ago

    8:20

  • craig jon

    craig jon

     17 hours ago

    4:56

  • craig jon

    craig jon

     17 hours ago

    4:55

  • Soundous Sadouki

    Soundous Sadouki

     18 hours ago

    Hey google take me to desert ! “ I found the restaurant dessert you want “

  • Koito rob

    Koito rob

     19 hours ago

    Have you watched the Colin Furze video in which he makes a big horn to transmit the sound of a fart from the English coast to the French coast?

  • Sam Playz

    Sam Playz

     yesterday +2

    No one:
    kids when the get killed in online game: 7:26

  • George Willems

    George Willems

     yesterday

    The army wants one!!

  • Maxwell Chaney

    Maxwell Chaney

     yesterday

    That kinda sounded like a foghorn!🤣

  • Ugandan Knuckles

    Ugandan Knuckles

     yesterday

    R u saying this video took u guys 8 months?

  • BEN B

    BEN B

     yesterday +1

    I learn more from this video than from an entire week at school

  • TNL_FROSY 674

    TNL_FROSY 674

     yesterday +1

    The glass shattered faster than my dreams

  • Sophia Hawkins

    Sophia Hawkins

     yesterday

    Just recently saw his video on which method of making noise is most effective in a sports game. I can just imagine him showing up to a football stadium with a uhaul and assemble this, seeing many confused expressions. Then just looks at everyone with their tiny air horns and think: plebs honk

  • KYLE Gaming

    KYLE Gaming

     yesterday +1

    This guy is guinus

  • Kid Stam

    Kid Stam

     yesterday

    for best experience use headphones

  • Traveling Tyler

    Traveling Tyler

     yesterday

    I'm eating chicken strips 😀😀

  • TodorokiXdeku_1235 Forever

    TodorokiXdeku_1235 Forever

     yesterday

    This is terrifyingly cool

  • Just a minecraft apple

    Just a minecraft apple

     yesterday

    Mark Rober: Here, look at this tiny horn.
    The Kid: wOaH tHat'S sO cooL

  • 11LiAm14 _

    11LiAm14 _

     2 days ago

    Sounds like a ship horn