This is exactly why i loved shows like How Its Made - getting to see how the things we use and take for granted every single day actually work is just fascinating to me
The Bose guy's frankness and clarity are exceptional, as well as the lady who worked at Dolby who speaks with such clear insight and an almost poetic structure in her arguments. These videos live and breath through a good choice of interview subjects and you nailed it here.
Human Intelligence truly knows no bounds. It's amazing, almost surreal that a simple desire, an annoyance, or a simple business thought can spur forth such intriguing technology.
Depends on where you are, here in Brazil I paid 2k (415 dollars) for my Airpods Pro first gen, back in 2020. Curiosity: In Brazil the Iphone 14 1tb costs 3219 dollars (june 2023).
This was really interesting, As someone who wears hearing aids. I find the idea of noise cancellation absolutely amazing, I’m in awe of the technology that we have these days!
I so wish hearing aid manufacturers paid more attention to the extreme need for ambient noise reduction! Not that the top brands don't try...but this feature could be so much better and could make life more enjoyable for many people.
Love the behind the scenes look at the technology. The only error made was that you're saying "AirPods Pro" but showing the AirPods 3rd generation. Woh-wah.
Such a fascinating video. I can’t wait until the successor to the Bose 700 comes out (hopefully sometime this year - surprised there have been no leaks at all)
So THATs that the AirPods pro starting noise is for, and AirPods transparency mode is unbelievable, I still have no idea how two drivers in my ear can recreate direction in a real world. I can pinpoint where I hear sounds from and it pretty much sounds like I don’t have anything on at all.
Thought this is really well done and gave a really good explanation of how the technology works in a level that most people can understand what I do take issue with in this video though is that noise canceling technology of this type actually goes back to the 1960s with analog processing as opposed to more recently with both using digital signal processors.
As a person who makes music I've come the the conclusion that music, noise and sound is magic. I also believe removing these waves is magic.... In summary, sound is magic so appreciate it. Side note, use some type of ear protection. You can only lose the hearing you have, so protect it!
I have the Pro 2 and I rarely used ANC because it feels too clogged in my ears. Like the silence is caving in, it’s suffocating… It’s suitable perhaps on noisy environment but if you work from home and all quiet, I’m more inclined to use the Transparency mode 😅
This technology fascinates me after I have learnt about it in my highschool physics class. Beforehand, I used to wonder how do the pilots listen in such noisy environments
It's a great technology but at the same time you really need to be aware of your environment. I have a crazy beat studio buds it's crazy at canceling noises but i still got an airpod pro because i need to be aware of my environment It's crazy dangerous these days and you need to be sharp and at alert.
What I can not understand yet about active noise cancellation if also protect the people from louder environments. An example: if I work work near an industrial machine that requires earbuds for preserving my hearing, will the use of noise cancellation only reduce the noise I perceive or also effectively preserving hearloss? I never found articles about this.
I use my Galaxy Buds+ to mow the lawn. I can listen to music, and it deadens the noise of my mower and other equipment. Would be nice if it could completely block the sound, but the fact that sound travels through my body too means that active cancellation would have to account for the stuff that gets to my eardrums via my soft tissues and bones as well as my ear canal. That seems like it would need to be calibrated to each person, in each unique situation.
for those of you looking to buy an anc headset after watching this video, its best to do your own research and buying what feels best for you. if youre looking for earbuds with only the best anc and nothing else, the best you can get with todays money is the Bose QCII, and the best budget friendly ones are the Soundcore A40s. They are not only objectively the best, but also scientifically, in terms of decibels of sound reduced. However, theres definitely more you should look for in headsets, specifically audio quality, comfort and fit, mic quality, battery life, etc. Those saying the Sony is superior in anc technology are simply wrong. Bose has far more experience and expertise in it. But Sony does make better all rounded earphones :)
Because of construction noise I've been using Apple's Max since they came out. After a few hours my inner ears hurt. I imagine it's because ANC cancels sound but produces (increased) pressure. Is that so, or am I also imagining the pain? :-)
@@kurumitokisaki4844 That's the ideal case. In reality, I don't think ANC does perfect destructive interference, like the lady from Dolby mentioned - if the sound is not constant, the ANC can't do too much to those frequencies.
no active noise cancellation is able to cancel out every single outside noise. for that, you need actual earplugs or IEMs (in ear monitors) with really good sealing and correct tips for your ears (fit and sealing are very personal. an IEM that fits and seals perfectly for me might not do the same for you). If you're really serious about this, you might wanna look into custom IEMs: they make a mold of your ears and create an IEM perfect for you (but they can get really expensive).
I use Jabra wireless EarBuds and Sony Wireless HeadPhones. EarBuds all the time when out to hear notifications and health anouncements as I walk miles... Also on Subway rides and Bus too with one's really loud like at home..
@CannabisCultureTechLife I think he is talking about decibels and my guess would be no apart for the device blocking some off the sound the ANC will not help you with sound that is to loud.
Probably the same way as Bose, a mix of a dataset and super optimised algorithm, so the earphones can adjust accordingly. The algorithm probably checks for stuff that fall in the category of "loud noise - drill; cars on highway - people in dense city" etc, and adjusts when there is a sharp change (someone calling your name up close, you speaking/singing).
Gravity travels at the speed of light. So, it’s instantaneous. That is, sound travels at a measurable rate from the headphone speaker to the ear canal. Any inverse function requires a calculation. Because gravity travels at the speed of light, this likely wouldn’t be possible.
Gravity is a wave. This can be proven in many ways: in the atmosphere or through a moving object. The point: gravity produces ripples that have amplitudes and this is used to calculate its speed.
It still seems odd to me why ANC technology has been forced via earbuds rather than neckbands and earphones where there is plenty of room to experiment and achieve more.
I have a specific question. He said that the brain interpretes the sound as 0 but is the sound still there and the ear drum is still vibrating even though the sound is canceled?
Today I had my first experience with noise cancellation buds I got with my OnePlus phone. And I got blown away with the technology. I literally checked my surroundings and outside my window to see what suddenly happened to the noise of the rain. 😂
I have never wore Active Noise Cancellation earbuds or headphones. Is it really worth it? You really never hear background noise like in a road or in a noisy market?
yes, it is crazy. I remember the first time i used one. It was an airpods pro of my friend, which has one of the best anc in the market. I legitimately felt like isolated from my surroundings. It was like your eyes telling you you are in a crowded place yet your ears tell you youre in your room in the middle of the night.
![BLACK BAG - Official Trailer [HD] - Only in Theaters March 14](http://i.ytimg.com/vi/Du0Xp8WX_7I/mqdefault.jpg)
This is exactly why i loved shows like How Its Made - getting to see how the things we use and take for granted every single day actually work is just fascinating to me
It was my fav show as a kid as well.
The Bose guy's frankness and clarity are exceptional, as well as the lady who worked at Dolby who speaks with such clear insight and an almost poetic structure in her arguments. These videos live and breath through a good choice of interview subjects and you nailed it here.
Human Intelligence truly knows no bounds. It's amazing, almost surreal that a simple desire, an annoyance, or a simple business thought can spur forth such intriguing technology.
Anything is possible if humans are driven by the urge to earn tons of money
It’s amazing how inexpensive these headphones are considering all that goes into it
economics of scale and cheap mass production technology
Slave labor😅
Hahahaha they're not inexpensive
Depends on where you are, here in Brazil I paid 2k (415 dollars) for my Airpods Pro first gen, back in 2020. Curiosity: In Brazil the Iphone 14 1tb costs 3219 dollars (june 2023).
@@lewiskelly14 a more than good enough set from Anker is about $50. everything else is marketing, gimmick, and or status symbol.
I really appreciate y’all creating these “The Tech Behind” videos. Keep it up :)
This was really interesting, As someone who wears hearing aids. I find the idea of noise cancellation absolutely amazing, I’m in awe of the technology that we have these days!
I so wish hearing aid manufacturers paid more attention to the extreme need for ambient noise reduction! Not that the top brands don't try...but this feature could be so much better and could make life more enjoyable for many people.
@@greatedges I absolutely agree with you! It would make a world of difference!
Wow, I was really impressed by how well Poppy Crum articulated the importance of noise and the various stages of the cancellation technology.
Now I want a poppy seed crum cake
Even as an engineer who works on these algorithms, this video is useful to see the bigger picture
after using my bose qc35 for the last 5 years,now i understand how this noise cancelling really works❤❤❤❤
I have owned several pairs of Bose noise canceling headphones for years. I never fly without them. They are amazing.
Does it completely block the engine noise during flight?
@@혼패리음 Almost. If you sit next to the engine at takeoff, it can overwhelm them and you will hear like static/popping.
Love the behind the scenes look at the technology. The only error made was that you're saying "AirPods Pro" but showing the AirPods 3rd generation. Woh-wah.
Selectively cancelling out a particular type of noise is just another level. 👏👏
I’ve always wanted to know how this technology works and wow, I’m amazed!! Tysm for making this video!
Such a fascinating video. I can’t wait until the successor to the Bose 700 comes out (hopefully sometime this year - surprised there have been no leaks at all)
So THATs that the AirPods pro starting noise is for, and AirPods transparency mode is unbelievable, I still have no idea how two drivers in my ear can recreate direction in a real world. I can pinpoint where I hear sounds from and it pretty much sounds like I don’t have anything on at all.
LOL because basically they just do nothing but just let everything in
This just sold me on Bose. My skullcandy Rail ANC don't have dynamic noise cancellation
The posture on this guy 🙌🏽🙌🏽🙌🏽
WONDERFUL! - Thank you for your wonderful documentaries, and for sharing them online here on RUclips. You have our support!
Looking forward to that selective noise cancelling technology as well as the code that was used to achieve it 😊
Thought this is really well done and gave a really good explanation of how the technology works in a level that most people can understand what I do take issue with in this video though is that noise canceling technology of this type actually goes back to the 1960s with analog processing as opposed to more recently with both using digital signal processors.
I’ll wait for that selective noise cancelling wireless earphones. Surely helpful
I'm waiting for one that cancels out the sound of Tonald Dumps voice.
You should really address your TDS.
Watching this on my XM5, its mind blowing how far algorithms have come through. I can literally meditate while having my headphones on
As a person who makes music I've come the the conclusion that music, noise and sound is magic. I also believe removing these waves is magic.... In summary, sound is magic so appreciate it. Side note, use some type of ear protection. You can only lose the hearing you have, so protect it!
not magic, science.
A lot of kids screaming at my hotel right now, that’s the opposite of magic Sir.
"As a person who makes music-" 🤓☝️
Thought this comment was gonna go a different direction like "this is magic, in summary these people are witches, ready the pyre." 😂
@@tinyfreckle This also happens to be true, and a fact!
Best Bose ad i’ve ever seen 😂
I still remember the very first time i experienced ANC on my Airpods Pro. OMG, It was jaw dropping.. I was screaming like WUAATTTTT..
I have the Pro 2 and I rarely used ANC because it feels too clogged in my ears. Like the silence is caving in, it’s suffocating… It’s suitable perhaps on noisy environment but if you work from home and all quiet, I’m more inclined to use the Transparency mode 😅
This technology fascinates me after I have learnt about it in my highschool physics class. Beforehand, I used to wonder how do the pilots listen in such noisy environments
I appreciate these videos so much because I’m so curious how things like this are created science is amazing
It's a great technology but at the same time you really need to be aware of your environment. I have a crazy beat studio buds it's crazy at canceling noises but i still got an airpod pro because i need to be aware of my environment It's crazy dangerous these days and you need to be sharp and at alert.
This Tech is amazing. Pure Magic.
first 3 seconds explained ANC better than other's 20 minute videos.
Love my BOSE HEADPHONES 😊
What a great video! Veo
Very informative and insightful, thank you.
Impressive tech!!
What I can not understand yet about active noise cancellation if also protect the people from louder environments. An example: if I work work near an industrial machine that requires earbuds for preserving my hearing, will the use of noise cancellation only reduce the noise I perceive or also effectively preserving hearloss? I never found articles about this.
They have ANSI approved noise cancellation headphones for gun shooting. Those should be ok. They have to be approved for OSHA work environments.
they are not, because these small drivers did not have enough power to counter those heavy noise. passive noise cancellation is better for that
I use my Galaxy Buds+ to mow the lawn. I can listen to music, and it deadens the noise of my mower and other equipment. Would be nice if it could completely block the sound, but the fact that sound travels through my body too means that active cancellation would have to account for the stuff that gets to my eardrums via my soft tissues and bones as well as my ear canal. That seems like it would need to be calibrated to each person, in each unique situation.
oh wow i didn't know the welcome come was a setup. i always turn my headphones on before putting them on!
Respected sir thank you very much for yours support and blessings
Thank you! Great video
for those of you looking to buy an anc headset after watching this video, its best to do your own research and buying what feels best for you. if youre looking for earbuds with only the best anc and nothing else, the best you can get with todays money is the Bose QCII, and the best budget friendly ones are the Soundcore A40s. They are not only objectively the best, but also scientifically, in terms of decibels of sound reduced.
However, theres definitely more you should look for in headsets, specifically audio quality, comfort and fit, mic quality, battery life, etc.
Those saying the Sony is superior in anc technology are simply wrong. Bose has far more experience and expertise in it. But Sony does make better all rounded earphones :)
Because of construction noise I've been using Apple's Max since they came out. After a few hours my inner ears hurt. I imagine it's because ANC cancels sound but produces (increased) pressure. Is that so, or am I also imagining the pain? :-)
1:24
@@kurumitokisaki4844 That's the ideal case. In reality, I don't think ANC does perfect destructive interference, like the lady from Dolby mentioned - if the sound is not constant, the ANC can't do too much to those frequencies.
I've worn boss headphones, I remember having good experience and good comfortably and good sound with good base
Interesting information…nice content
Mind-blowing😮
Terima kasih telah berbagi informasi penting untuk kami 🙏
I am happy to see that even high tech companies have not figured out a solution to make markers work on whiteboards....😂😂😂
Good AirPods ad 👌
Very educational,
So could they potentially make a noise cancelling speaker? Have two speakers that also play the inverse of the sounds sounds around you 🤔
I have spent a fortune on different models but none can bring me silence from noisy neighbours 😢
Same here, the overall performance is always disappointing.
no active noise cancellation is able to cancel out every single outside noise. for that, you need actual earplugs or IEMs (in ear monitors) with really good sealing and correct tips for your ears (fit and sealing are very personal. an IEM that fits and seals perfectly for me might not do the same for you). If you're really serious about this, you might wanna look into custom IEMs: they make a mold of your ears and create an IEM perfect for you (but they can get really expensive).
@@lucastarg thank you, I hadn't heard of IEMs.
I use Jabra wireless EarBuds and Sony Wireless HeadPhones. EarBuds all the time when out to hear notifications and health anouncements as I walk miles... Also on Subway rides and Bus too with one's really loud like at home..
I use my Bose over the ear headphones every day. They are awesome on planes.
Give the bro some good whiteboard markers
adaptive audio already exists on anker soundcore liberty NC4 which cost a fraction of the ipod pros
Great video
absolutely briliant I have to say
John Rule make an option to turn off NC in qc45 or atleast give an option to keep Nc to low
Isn't there a button like on the QC25?
@@justayoutuber1906 there is a button only to put it on nc or transparency mode
Can active noise canceling be used in outdoor speakers to counter traffic noise?
that’s actually pretty genius
@@sei408 i hope some people make it so I can sleep at night and concentrate while working.
Do ANC headphones also actually protect ears from loud noises?
So... You didn't watch the video?
@CannabisCultureTechLife I think he is talking about decibels and my guess would be no apart for the device blocking some off the sound the ANC will not help you with sound that is to loud.
Yes, it does protect ears from loud noises, but the high-end ones from Bose and Sony are great options for that
no, because the driver is too small to counter heavy loud noise
Adaptive on my AirPod Pro 2’s are amazing.
this guy has been waiting Patiently for somebody to ask him to explain this stuff ,,, hes so me ,,,
How did Apple do it? It's processing it super fast and what determines what gets through? A dataset of sounds to passthrough? AI gate?
watch the video
@@Joy-e5m4v I did. There's more going on that what Bose has presented. I want to learn not assume.
Honestly, it feels almost like apple is just embracing the fact that they can't cancel out sudden noises lol
Probably the same way as Bose, a mix of a dataset and super optimised algorithm, so the earphones can adjust accordingly. The algorithm probably checks for stuff that fall in the category of "loud noise - drill; cars on highway - people in dense city" etc, and adjusts when there is a sharp change (someone calling your name up close, you speaking/singing).
licensed Bose technology at first...then copied it i presume
jabardast
Can you generate an inverted gravity wave and cancel gravity?
Gravity travels at the speed of light. So, it’s instantaneous. That is, sound travels at a measurable rate from the headphone speaker to the ear canal. Any inverse function requires a calculation. Because gravity travels at the speed of light, this likely wouldn’t be possible.
Gravity is a wave. This can be proven in many ways: in the atmosphere or through a moving object. The point: gravity produces ripples that have amplitudes and this is used to calculate its speed.
Only if you can manipulate gravity without need of adding mass.
Then you have to find the elementary force unit and be able to influence it
@@posthocprior plus, gravity waves can and have been observed in an astronomical scale
4:53 does it? Has been “noise canceling” For 2 months
I need to see this cancellation in actual water waves before I fully accept the concept
That’s actually genius
they are good i use them but foam earplugs are still best.
I've done both. On an airplane the NC ones are nice. plus you can listen to a movie
It still seems odd to me why ANC technology has been forced via earbuds rather than neckbands and earphones where there is plenty of room to experiment and achieve more.
4:13 I'm sorry how does this visual connect to the video?
You’ve never been close to a humming neon sign? It’s like a droning sound, it’s even in the video.
such amazing technology.
baby on plane: hold my milk
Amazing
I need a set of ear buds that eliminates leaf blowers sounds, which, in Southern California are ubiquitous and continuous. Annoying.
They do struggle with those
Cool!
I use a pair of cheaply priced sony earplugs with passive noise cancelling. It works better than most active noise cancelling ones imo
What's the name and model
Not true, good earbuds have great passive and active noise cancelling. All of this combined makes them unmatched
Someone please give an advise to choose a headphone for online meetings for background voice cancelling. Which one do you recommend?
Awesome
we're getting there! we can almost selectively block out sounds from our mother in law!!
But not the random vocalisations from violent misogynistic men sadly
@@vacafuega stop assuming.
Is there a way they could use this for people suffering from tinnitus?
id love to see anybody from Apple talk about this tech, they've quite literally perfected transparency mode compared to everybody else
I have a specific question. He said that the brain interpretes the sound as 0 but is the sound still there and the ear drum is still vibrating even though the sound is canceled?
My noise canceling head phones make wind noisier! Have to shut that program off when windy.
The man needs new dry erase makers
physics + engineering is GOD MODE!!!!
❤❤❤ 사랑 합니다 좋은 아침 인사 드립니다 안녕 하세요 반갑습니다 건강 과 행복 드립니다 ❤
So what your'e telling me is all anyone had to do to defeat Black Bolt in Marvel's Inhumans was to wear noise cancelling headphones?
I use noise cancelling headphones to kill the sound of the lawnmowers and leafblowers that wake me up every single morning
4:54 not AirPod pro. Those are AirPods (Gen 3)
0:12 - Sony was able to build this in a cave! With a box of scraps! Speaking of the WH-1000XM5
Well, I'm not Sony Tsark.
I have a very big issue with the "I don't wanna hear those things" consumer demands, it shows an atiitutde which is very unscientific...
Is this a native ad?
Sounds like it. The technology never took off despite years of expensive ad
so these are for military use ?
❤❤❤❤❤
i heard along time ago on AM coast to coast thats how jets are able to be silent…
When emergency sounds like vehicle coming to hit a person who putting voice control device as you said?
Me one day ago searching on RUclips: What is the future of noise cancelling?
Today youtube: How noise cancelling headphones create silence in seconds.
Today I had my first experience with noise cancellation buds I got with my OnePlus phone. And I got blown away with the technology.
I literally checked my surroundings and outside my window to see what suddenly happened to the noise of the rain.
😂
📍4:15
I have never wore Active Noise Cancellation earbuds or headphones. Is it really worth it? You really never hear background noise like in a road or in a noisy market?
yes, it is crazy. I remember the first time i used one. It was an airpods pro of my friend, which has one of the best anc in the market. I legitimately felt like isolated from my surroundings. It was like your eyes telling you you are in a crowded place yet your ears tell you youre in your room in the middle of the night.
@dogukanbalta6021 it doesn't completely shut off sound but when you have music playing to like 50% yes you can't hear anything
Arthur Clarke imagined this in a 1950's short story.
Never use it in public.. people have died while walking like zombies in the street or crossing the train track
That dummy head has the appropriate expression for listening to trippy music while high. Nice