World's Largest Horn Shatters Glass

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  • ℹ️ Description
  • UCY1kMZp36IQSyNx_9h4mpCg
World's Largest Horn Shatters Glass 5

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.


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



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

💬 Comments

Spongebob wakes up to this every morning yet he's not deaf 🤔🤔🤔

Author — MoistPete


Next: rickrolling people using world's largest horn.

Author — Apezih


the little kid on the swing is like,

"this is fun, but help me please"

Author — Sepper


Mark: “I’ve never made something this big on my channel before”
Me: you made your channel

Author — HailX Gaming


My Parents: Go to school to learn and have fun.
Mark Rober: Hold My Horn

Author — Aun Games


Imagine Driving through the desert and hearing a ship horn 😂

Author — Dennis Faamau


This wasn't an air horn... that's a fog horn. OR A SHIPS HORN

Author — Loralei Burress


4:55 when you think you can sneak a silent fart in class lecture hall at school, during midterm exam

Author — fanmaxis3004


Netflix: are you still there?
Someones doughter: 4:03

Author — Ravi Voorn


My alarm on weekdays: 4:45
My alarm on weekends: 4:53

Author — Magma


Dogs on the other side of the earth
"What the actuall f*** was that"

Author — Micro Wave


Imagine how confused aliza was when she heard marks info

Author — FastBeetle 95550


imagine driving all the way to the middle of the desert and realising you forgot a screw.

Author — mika


"Get off the road or I'll honk you off it!"
"Psshh, shut the-"
And that day, a man was killed by a man with a large tuba like object.

Author — Dawood Syed


"This Peyote is
in the middle of the desert and I can hear a bloody cruise ship!"

Author — TheCurrykiev


When you pulled out the tiny air horn the "WOW that's so cool" in an attempt to not hurt your feelings was pretty sweet

Author — The communist Owl


"Go higher Markle Rovo"

- Eliza, 2018

Author — Nathan Atkinson


“Largest thing i made” oh how i wish he knew what would happen later on

Author — TheGreenKnight 82


My dad's sneeze: finally a worthy opponent! Our battle will be legendary!

Author — skandis jævel


2:41 in usual casual YouTube mode “wow this is so cool” expecting something casual
But this is mark rober

Author — Frindjinny6