The Coolest Things Sound Waves Do
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- Опубликовано: 19 июл 2013
- Sound waves are all around us, and when harnessed, can do some super cool things. Trace looks at a few ways we're using the power of sound waves to our advantage.
Read More:
Sound Waves Levitate, Move Particles
news.discovery.com/tech/nanote...
"People have been able to levitate small objects using sound for years. But applications for the technique are severely limited because scientists hadn't figured out how to control and manipulate the floating objects. Until now."
Sensitivity of Human Ear
hyperphysics.phy-astr.gsu.edu/...
"It is capable of detecting pressure variations of less than one billionth of atmospheric pressure."
How Submarines Work
science.howstuffworks.com/tran...
"Submarines are incredible pieces of technology. Not so long ago, a naval force worked entirely above the water; with the addition of the submarine to the standard naval arsenal, the world below the surface became a battleground as well."
Top 10 Amazing Uses for Sound
listverse.com/2012/11/14/top-1...
"Wherever we go, we're surrounded by sounds. Although we usually we take them for granted, they can sometimes be used in ways we didn't expect."
How Bats Work
science.howstuffworks.com/zool...
"In the last section, we saw that the unique wing structure of bats gives them a great deal of flight maneuverability."
How Ultrasound Works
science.howstuffworks.com/ultr...
"There are many reasons to get an ultrasound. Perhaps you're pregnant, and your obstetrician wants you to have an ultrasound to check on the developing baby or determine the due date."
Could A Sonic Weapon Make Your Head Explode?
www.popsci.com/technology/arti...
"There's an elevator in the Brown University Biomed building (hopefully fixed by now) that I've heard called "the elevator to hell," not because of destination but because there is a bent blade in the overhead fan."
How LRAD Works
science.howstuffworks.com/lrad...
"In November 2005, pirates attacked the cruise ship Seabourn Spirit off the coast of Somalia."
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Plants Can Hear You:
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So you're saying that the sound weapon really hertz?
:'(
Your joke sounded really well ( ͡° ͜ʖ ͡°)
ba dum tishh
I love you
yea, and the low frequency weapon was a blast
Suddenly the Doctor pointing his "screwdriver" like a gun doesn't seem so silly
this is Why
being able to Chose which Sound and Frequences around us
we need or want to be in, is so Important.
“If you want to find the secrets of the universe, think in terms of energy, frequency, and vibration.” -Nikola Tesla
Correct the first to make all of these discoveries was Nicola Tesla. He did in his lab what we are still learning about today. That's why they thought he must be mad because he was so far ahead of his time that I am amazed. If I could go back in time I would love to be an apprentice in his lab.
Or simply search them on Google.
God is Light. Light is energy . If you want to find the secret of the universe, find God.
Biotuned Music and if u do don’t tell it to anybody or u get killed
@@theangularavenger1289 LOL
2:22 infrasonic sounds*
Derek Jay You beat me to it!
Yeah! Lets pop peoples eyes with sound waves! ;D
lol
Oooooo pop people's pimples with sound
Blue 4lifeblue great idea
Imagine the sound levitation technology used in 3D printers, and moving molecules or individual atoms in place to build complex structures; we could have replicators in the near future.
your words hertz me
Hert*
Hadestempo1 hertz as in renting an automobile?
O(∩_∩)O
@2:23, a correction is needed here. ultra low frequencies r known as infrasonic sound, not ultrasonic. ultrasonic is the extreme opposite. other than that, fascinating video.
The 19 Hz weapon isn't ultrasonic. Ultrasound waves are high frequency (above 20kHz) not low frequency. Low frequency sound waves would be infrasonic. Also, the energy of sound waves will break a wine glass regardless of frequency if they are intense enough. It is simply easier to do so with the glass' resonant frequency because the motion of the glass amplifies the effect.
Thanks, I was just about to correct this mistake also.
Looking down the comments 4 years later.
@@sasisarath8675 YOU MADE A MISTAKE!!!! Just kidding. x
Great video! Really fun facts. Thanks for posting.
Sounds below the audible frequency range (< 20 Hz) are termed "infrasound" not ultrasound (>20,000 Hz). 1Hz = 1 cycle per second.
My favourite type of sound is the ones that you can physically feel on your body. Like 2000W 30Hz on the chest :)
If a person is born deaf, which language do they think in?
Mind blown!!
Binary. Everyone thinks in binary.
The language of feelings. When an I idea comes you feel it, and THEN you try to find the words and explain it.
Lyricon
Actually we don't. Computers (not humans) COMPUTE (not think) in binary. Humans have an associative biochemical/bioeletrical memory system, one that is still not well understood. There is currently no way to use technology to access memories, outside of a very crude look at what was last in the visual cortex via the optical system.
ChemicalRefugee It's my understanding that the information of a neuron being in the on state or off state is equivalent to a bit being in the on or off state. Of course, it can't be that simple, but still.
Great one!
I like the levitating ones because it gives me hope we will make hover crafts in the future.
"Ultra low"??? Wouldn't it be infra-low?
YES! Thank you!
By "ultra-low" they mean it's below the human hearing frequencies range, and "ultra" means "beyond or outside of normal or ordinary", so it is still correct. Ultra-sound or ultra-violet light is actually ABOVE the the audible/visible sound or light, but since the term "ultra-LOW" was used here, it is applicable and correct. He just made a mistake of equating "ultra-low frequencies" with "ultrasonic sound" which are actually 2 opposite things (ultrasonic sound is ultra-HIGH).
"Today I'm Trace" ORLY
Could you cause the screen of your TV, computer, phone, et cetera to crack by having it play sound at the right frequency from its own speakers? Or would the speakers more likely be damaged by the sound before that could happen?
I am not sure about the specific frequency, but you are right.
When we are born we can hear higher frequencies, and as we age that range decreases. As a matter of fact, there are some apps that tell you exactly how old you are based on the threshold, it is scary accurate. :)
I'm going to play a 19hz sine wave and sit in front of my sub woofer to see what happens :)
Hearing range is 19Hz to 20,000Hz.
Levitation, yes please.
Omg! This is so cool!
I love all of them including the one for evalll...
Video is interesting. Thank you
Ultra low freq. is not ultrasonic, it's infrasonic.
the ancient's knew this already
Yea they used sound to levitate large stones
CrownsMVLS ikr
love the levitation, so much more possibilities
If I used my my big 80 home sterio speakers mixed with pro audio and 2 18 inch subs and 2 15 inch subwoofers will that work on full power my amps are 5,000 watt at 20 herts
as long as they dont start sexually harassing people with sound, its all good
Loud car audio systems can "pleasure" girls with seat vibrations at 160db! lololololololol
***** "Coz its all about dat bass, bout dat bass?"
Jozza117 No treble?
Hmmm.. I didn't thought about that! What a death tool such thing could be in the wrong hands. If something like that is available in the future people will want to play foolish thus parent Government Authority most likely will intervene.
how is this funny
Using acoustic levitation to catch criminals... or rob banks.
good thinking there ha ha move them around without touching them
I have experimented with ELF frequencies and at 45 to 60 Hz you can see a strobe light with out having one in the room you can stand out side and watch the sunlight strobe before your very eyes and that is because the electrical signals from our brains work at the ELF level. 60 tp 65 Hz is hypnotic and makes time go by faster in you brain. Example work productivity can improve if the refresh rates of computer monitors are set higher than 65Hz.
This is actually really very cool & interesting.
19Hz is infrasound, not ultrasound.
So how DID they find out about the resonance of a human eyeball, flick someones' eye? "oh ya, 19 Hz, thanks man!"
HOW IS FLICKING SOMEONES EYE EVEN POSSIBLE?!
lmao
I loved the vision hearing and shaking one.
My favourite is the "Brown" note - and yes, it is true!
Sound can hurt... Just listen to Justin Bieber and you will know what I mean
I try not to put myself through that kind of torture, but I understand
19 "hurts" makes sense
Thumb'd up for the sonic hurt ray
could we use sound to transport liquids to far distances?
that's how they use it to build pyramids.
What....
*****
What......
Christopher Hémond it was the survivors from the fall of Atlantis came to Egypt and help those native Egyptians build those monuments.
wergrethe No.
wergrethe
We don't know that for sure
Plus the Sphinx and certain monuments may have existed before the Egyptians*
*You do say native Egyptians, so I'm going to guess you mean "people who were there but it wasn't Egypt yet"
The symbol for frequencies that are in harmony (aka Harmonic Resonance) is this: +
A cross.
When you place sand in a box and send frequencies that are in sync with eachother the sand reacts to the sound and forms a cross. The cross is the universal symbol of balance and not what Christianity claims it to be. In fact, they stole the symbol from Sumerian texts and turned it into something morbid.
Sound is more powerful than light and it, in fact, preceeded it because before there was light there was sound.
The "Cross" as a symbol for Christians is actually a torture device which was used to torment those who have been sentenced to execution by the Romans. I do not know the origins of this device, only Christians use this symbol to remind themselves of ______ fill in the blank.
I'm sorry but sound requires a medium to exist, Light does not. Light is radiation but Sound is just a bunch of atoms and molecules colliding into each other.
You said "Sand in a box" a box is square and or rectangle. That + sign you get when you jiggle the box. Is because the vibrations of all 4 walls are creating waves that collide in the center of the box making a + sign. This can easily be proven.
There is no symbolic structure (or flow) that the universe is making for you to understand on any spiritual or mechanical level.
Sorry O.o
You're not worth my time kid. Next time prove it or stfu.
Jolly Joel
It is not difficult to prove these things because the research for it exists. The problem, however, is GETTING this information because it is so HIGHLY CLASSIFIED.
This knowledge is a direct result of teachings by extraterrestials, which the Government WILL NEVER allow to enter the public domain. And if it does, they rely on people like you with closed minds, who use their rational thinking to define things to its most minute detail to debunk it and in doing so, the sheeple will follow.
The few people that expose this information have and will risk their lives in the process. The least you can do is have an open mind and share this information. That is all.
Do your part. Help wake up this world to a higher state of conscienceness.
I am not preaching to you or saying that what I say is the absolute truth. I want you to discover this on your own.
Namaste.
Noraphinephrin Wait... How can sound precede everything if sound needs matter to travel through?
-Classified
-Will never allow to enter public domain
-Taught to us by extraterrestrials
-And the first thing you say is "It is not difficult to prove these things."
I'll use my "rational thinking" (your words not mine) and tell you that I'm asking you to prove it to me so you can convince me. Yet you're telling me I'm closed minded and that proof can only be found at the risk of my life?
I bet you're full of s***.
Do you think that with our technology today, could we create the sonic screwdriver? Ive heard that at Dundee University they found out how to use ultrasound waves at the right frequency to push and rotate an object. I would relly like to know if this device can actually be created.
sir i do believe that we can hear sound ranging from 20 hz to 20000 hz but i would like to share one thing with you and that is:
when i was in super high charge of canabis/weeds i felt like i heard the sound less or more than the range . u may think i m talking something mad but i experinced that and not only that i too heard the sound coming from far far distances too and my sensation were very sensitive. i took 5 stick that time nonstop brought from himalayn regions. thank you
so? is this how they build the pyramids
No, they actually found a book explaining how they were made.
I used to be a small fan, now I'm a Huge Air Conditioner!
Isn't that "cool"?
*I AM THE ORIGINAL CREATOR OF THIS JOKE*
haha..ha this is not gonna spread
***** wow youre just bad news
you need to 'chill',bro
Also, something that was missed is the geometric patterns that sound waves produce in things like sand and water.
The picture for this video looks like a really cute bunnycat. :D
you know why Trace has that scar? because i clocked him for being so annoying.
Have you ever been in that situation? A blank page. Close to 0 views not one comment? That urge suddenly becomes overwhelming. To do something with that moment before it fades. And there is no time to think about it, any moment someone else will take it into their own hands. There is so little time to be creative, much easier to be reactive and go with the flow, insert the one thing that seems to just pop into your head.
And that's why.
No, man is at his best when he finds ways to save lives and make life better.
wow there was so much new in this video I didn't know!!
wait..... i just watch a how low you can go video from 2,000hz to 1hz felt nothing at 19hz
also heard a ripple in the 1hz line.
someone pls reply
Skeleton control through soundwaves on the ground sounds pretty brutal.
yea
So… what I'm hearing is that one day we could all have our own sonic screwdrivers?
I’m interested more in the sound levitation. Can I stop water flow in a pipe with it?
when you are being hit by the sound wave and feel pain does the pain go away after a while or will continue to felt more pain.
OMG sound levitation? incredible!
@DNews so if we can break glass using the same amount of frequency can we do that with liquid? or was that just a stupid question?
A couple of other sound technologies that I think are worthy to mention:
Cymatics - a study of visible sound through a surface and a substance medium; which displays a mystifyingly geometric phenomena.
Sonic ceuticals - vibratory healing technologies from Bio Harmonic Technologies
LRAD - the Long Range Acoustical Devise is the scariest, hands down!
whats that office toy he had called? ive always wanted one of those!
AWEsome!!!
2:20 Ultra sonic sound is sounds that are above the human hearing range, above ~20kHz. What you are actually talking about is Infra sonic, below the human range of hearing, which is down at either 20 or 16Hz depending on who you ask.
Exactly! Especially his radiant energy related technologies which I'm working on to develop a free energy car as he did.
I'm kind of a bass addict and I want to feel my Skeleton vibrate.
how many watts would u need??@ how many hz
as a recording engineer, this just opened a new interest, i think i'm in the wrong business lol. and yes, low frequency waves will mess with your head..now i know why/how
"Sonic Hurt Ray"... lol, I had to rewind the video cause I couldn't stop thinking about that. :)
Pretty Cool
cool video
that will help me a lot in my presentation class
can bass hurt you ?? i got a car With over 40.000 watts of bass do you know iff ther is any long tørme effect it playes 159 db on 38 Hz ??
Cool!
That was nice
what happen you do same experiment in vacuum space?
I'm a fan of the LRAD. I heard of it because of Knife Party, and instantly looked it up, and thought that that was so cool! I'd like one of those. Mu ha ha ha ha
/)
You'll only be a fan of it until your government uses it against you for being disobedient.
Dowlphin XD Good times. Gooooooood times
Has anyone used these ideas in media? Because if we had a superhero with sound-based powers, seeing him/her do those things which you described would be pretty interesting. Honestly, it feels like untapped potential for cool ideas in media.
there is one mutant in x-man:First class
you are basically saying (this is just an example) : "oh because that the bug spray was first intentionally invented to help soldiers in a battle in the middle of a bug infested jungle, then given to society after 10 or more years, (this situation it was around 10 years, but the rest are around 50) then the bugspray was for the good, not the bad" just like the slinky, and magic putty or what ever, they were defects from the military, the putty was made for a cheaper rubber material
thanks DISCOVERY! For showing us how the astronauts float liquids in "space".
If you take a better look at it.
The sound gun only causes pain, it does no damage.
It is much better than shooting people with bullets.
Those things kill people or sometime do damage that the person will never completely recover from.
my favorite is the last one... turn it up super loud and send a shockwave through people
BYEHDEv
Any scientific updates on finding the brown note?
that's pretty cool
Nice spinal tap reference :P
This is great stuff. I'm so envious of my son for having the opportunity to play with this kinda science... and irritated that he thinks it's stupid. Kids!
After TestTube News this us trippy. Ha ha this dude right here.
cool vid. @ 2:23 surely you meant "Infrasonic" waves.. ultrasound is above 20kHz while infrasound below 20Hz
What's the frequency resonance that cause you not to be able to breathe? 60htz?
5g
Thanks DNews for giving me the key to rule the world mahaha.
I'll keep watching (everyone).
2:20 ultra-low frequency != ultrasonic sound
Ultra-low frequency means below the lowest freq the average human can perceive with its ears, which is around 20 Hz. Ultrasonic is just the opposite, > 20 kHz
Yep! Infrasonic is the word he needed to use.
First on the list- bug spray- Used to save lives by killing bugs.
3d printing is about the slowest way to make parts and not good for gun parts.
GPS save lives keeping people from getting lost and helps find lost people. Also makes flying safer.
What's the soundtrack in the background?
I think 19hz is called infrasound (very low frequency sound) not ultrasound?
Controlling a specific point (material dependent of course) would really mean this is just the first digital fluidic etch-a-sketch, from here it's just a hop skip and a jump to fluidic emitters. :)
How come I can't view certain or recent videos on youtube anymore on my ipad when I could before. Is any one else having this problem?
Can someone define a standing wave for me? Is it just an anti node with a wave and a reflected wave?
So, wait all this time I've speculated by producing sonic wavelengths at an object can levitate it on a conditioned surface. Say an small object emits powerful non-destructive waves at a surface that produces that same wavelength and amplitude can transport said small machine?
How long has this tech been in existence already?
On the sonic ray or what you call it, it's basically a Bass cannon right?
Sound waves create sound :)
I swear they are this close to uncovering the force