@@brunolidade *Barely resists the urge to correct porpuse to purpose* Jokes aside, we usually say "Turns out it's already happening". I guess that the "it's already happened" would be ok if it wasn't for the " 's" ("it is already happened." That's not how grammar work :P)!
Wow, I did research in a small branch of MEMS for my master's thesis, and this video still told me a lot that I didn't know. I can't imagine how much work went into this. Spectacular educational video.
Your comment put into perspective the amount of data this guy gathered into one video and presented spectacularly. Really makes me appreciate people like him.
Brilliant comment. Someone who is qualified to provide evaluative feedback. Unlike myself as this video is so far above my knowledge level but still very engaging-
As an engineer I have high respect for the knowledge and research put into this video 👌 I'm only an RF engineer but I require endless amounts and types of MEMS for radio frequency devices to work the way this modern world needs from micro-microphones to data transfer and tilt sensors on sat dishes. This was a very enjoyable video and I appreciate it 😎
This absolutely is some of the most mind blowing modern science that the vast majority of the world is completely clueless about........... presented perfectly for us dumb people. Amazing presentation!!!!!
Some people rather waste time in church (religion), others spend time trying to study and experiment newer advancements in technology or biological fields(science)
The amount of information, examples and visualizations that you have in each of your videos is amazing. You must do a lot of research on each topic. Great work.
I agree wholeheartedly. This channel earned my sub before I even finished the first video I saw. I like that he isn't scared to go into technical detail, or have a video that's longer than 5 minutes. So many channels are doing this these days and it doesn't even feel worth the effort to watch a 2 minute video about something I'm interested in. It's just a tease. If you're interested in the content, shouldn't a long video be a good thing?
0:48 Believe or not, that dust mite is our best employee of the week. Hes so focused on fixing that wheel gear, completely not noticing somebody is taking picture of him. And now he is famous on the Internet, we are so proud of him, as long as he will not asking for a raise because of this, of course.
I'd love to see more about Microfluidic devices! Physics at that level is completely unintuitive (liquids flow with 0 turbulence!), and I'm vaguely aware of a few applications: separating cancer cells from blood samples, creating micro bubbles to contain chemical reactions, "labs on chips", electrostatic+microfluidics to move chemicals around ad lib and react them in interesting ways... YT is a bit poor in this area, and the world needs more!
As a master at Microelectronics and Optronics and aerospace engineer I must admit that this is seriously well prepared, entry level presentation for people that might want to sink in a micro world of MEMS/MOEMS.
Ain't ya mate, yet the talent you seem to be applauding is the ability to read and coalesce consumable understanding. I mean he most likely got all of these techniques from a scientific journal and a few hours of wiki searches.
I've read about MEMS before but never really understand it then this video happened. Very concise, to-the-point, and easy to understand! Good work man.
Not only was this a fantastically informative video which kept me gripped for its entirety, I’d forgotten how wonderful it is to NOT have music in the background distracting and confusing what is being said. its absence was a bliss that I was unaware I required 10/10 you have a new subscriber good sir!!
Dude... I’m here before your channel explodes. Remember the little people. Another excellent video! I am again impressed. I am also shocked at the few subscribers. Don’t give up. Quality videos like these will eventually catch on with people and rise up in the numbers.
Currently doing undergraduate research on silicone nanomembranes :) it took me about a year to get what some of the things described in this video are. Great video keep it up!
Dude your production value is far beyond this channels size. Excellent knowledge and commentary, high quality self-made animations, and the rest of the clips are perfect for what you are explaining. I hope this channel blows up soon
I am thoroughly impressed with mems technology and all of the various applications in use and under development. That being said, 15:30 was a curve-ball I wasn't expecting. Thank you for delivering that near the end.
MEMS was emerging when I started my Ph.D. in it, over 25 years ago. Most, if not all, of the pictures shown of the rotating wheels etc. are from that time. It was great fun to work in that field and I’m very happy that I had the opportunity to work in one of the leading groups at the time.
You are the new Wendover Productions, and as with Wendover, I'm glad I found your channel when you had less than a few thousands subscribers. Keep up with this quality and you will soon reach the same subscribers as real engineering, Wendover and real life lore
One of the best videos to give a glimpse of the state of the art technology in MEMS. Thank you so much for this magnificent video. Mind-blowing presentation
Since 1944 I have seen the development of: transistors, integrated circuits, lasers (and laser diodes), light emitting diodes of all colors, a "computer on a chip," electronic gyroscopes and accelerometers, flat screen TV and computer monitors, touch screens, and not least, a credit card with a chip. I saw the transition from monaural vinyl records to long-play stereo albums, and then magnetic tape (like 8 track cassettes), to CD's and video discs, all of which is now obsolete. And of course, GPS, smart phones, and the internet. It has been amazing to watch! The thing that has impacted me most is the internet and the availability of information. Back in the day, you had to go to the library and look stuff up! Don't call me "Boomer!" I'm older than those young whipper snappers.
@@clarencegreen3071 Props, pops... Veneration for your generation. It's amazing what yourself/my parents/et al have been positioned in history to witness, 'techno-culturally', i guess I'll call it. The perspective of each generation is indeed largely unique, and yours was, in this sense, a special generation among ALL of them.
Omg I'm writing my senior thesis on RF MEMS and this was super helpful. It was just recommended to me. Would love to see how some MEMS work in more detail. Thanks again, nice content!
To be honest most of this is micro technology, nanotech is 1000 times smaller than that Nanotech is just weird, you have to take into account quantum physics and is less used at the moment
Honestly, this is a terrific channel. Your videos are wonderfully done, definitely on the level of quality (or even surpassing that) of most of the sponsored or Patreon based channels. This channel definitely deserves to be sponsored by Brilliant, Curiosity Stream or one of the other scientific oriented commonly-seen sponsors found on TH-cam. Excellent content and please keep up the wonderful work :)
This is one of the most fascinating things I have ever seen! Many thanks to the narrator for explaining these complex issues in a readily accessible manner.
This is the best channel I have found in a long time. Thank you so much. Your work is amazing. I have been binging your videos for an entire day now. I wish there was an endless amount of videos!!
_Sooo,_ I was searching for "Apollo Flight Journal" and TH-cam recommended your channel. I guess the algorithm knew I'd like your content, and it was right! I've already watched several of your amazing videos _and_ I subscribed! 👍🏻 *All hail the algorithm!* 🙏🏻
I think this was perhaps the single most informative thing I've ever seen. Much of this being understood already at a surface level, but seeing this so clearly and so simply conveyed... So many things that were just accepted to "do what those things do", are now understood... The inner how's and why's are known. And that's pretty dang neat! Thanks man... subscribed!
Your doing such a good job. This could be a 4 hour video and would still contain too much information to comprehend. But don’t water it down. I may have to replay the video 10 times to fully understand them but man it’s worth it!
I'm studying MEMS at university and even I learned something from this video. Thank you and good job! Have you ever done a live stream on your research process? It sounds like it would be super interesting to watch.
What a pleasure to get recommended a video which describes all the things I study at the moment and want to work with in future. Material Science with focus on semiconductor technology is such a futuritic field.
Again great content man, this channel will blowup any day now. Interesting topic too, cool stuff. Keep it up man, don't let anyone tell you you're doing it wrong
Brilliant. This video was so educational since I'm studying mechanical engineering (first year) it was really fun to explore this new production method. Keep up the good work!
Another very common application of MEMS is the filters in the RF frontends inside our phones. A lot of microphones in computers and phones these days are usually MEMS too.
@@BrosBrothersLP They are MEMS devices in operation, and manufactured by photolithography. The only reason they are not called MEMS is that they predate the term.
Definately subscribed. This is the first video I've watched on your channel. I'm STUNNED. WOW. First bringing real life examples, than explaining the subject and going into detail. I imagine that this video took weeks to make and the detail is just amazing. Thanks for making TH-cam better
Great video! However I think at 2:29 it is the other way round. Positive photoresist: Exposure to UV-light increases soluability Negative photoresist: Shielded areas from UV-light get dissolved during development
I'm glad you pointed it out -- it's a good video, but there are errors in there. There's the description of a "wafer being coated with silicon", which isn't accurate -- the wafer IS silicon. And boron bombardment isn't a photolithography technique, it's called ion implant.
The airbag videos are so gentle and soft and not reminiscent of my finger being broken, my arm having chunks of skin ripped away, and the explosion of my own experience with airbags going off.
2:10 the wafer itself is a slice (literally a wafer) of monocrystalline silicon. it is not coated in silicon. you also got your labelling of positive/negative photoresist exactly backwards. upon UV exposure, a positive PR will wash away during development while a negative PR becomes insoluble. the way to remember it is that after exposure and development, a positive PR becomes a copy of the UV mask, while a negative PR becomes the negative copy of the UV mask. in traditional film photography the light exposed parts precipitate silver and become insoluble to developer so the lightest part of the picture is the darkest (that's why developed film is called a negative). also doping is not done through oxide. that is etched off first.
Nice work. I appreciated knowing the manufacturing methods and seeing such a wide range of applications. I think further exploration of the future of this field would be excellent. If you are up for it, even getting in touch with a top academic in the field with 5-10 questions would be a welcome addition. Keep it up mate.
Wow. This mems stuff is pretty interesting. I'd love to see a mems contact lens with display or something like that. Great potential for huge success in this field in the future I would say.
Your channel deserves much more attention. This is such a good content that I was wondering why don't you have "verified" sign next to the name of the channel. I hope that these numbers are gonna skyrocket.
The quality of your videos is just unbelievable, thank you so much! I believe there might be a small imprecision when it comes to the photoresist: a positive photoresist is weakened by light, so the exposed parts are washed away by the developer, while a negative photoresist is strengthened by light, so it is the hidden parts that are washed away by the developer.
This video has been very helpful for knowledge as well as realization of future possibilities. Very Comprehensive. Keep up the good work! A huge thumb's up from Sri Lanka!!!!!!!
@@ThylineTheGay iPhone takes just as long, and uses the same chip. It's seriously fucking forever, it takes 3-4 seconds ever since they switched from accelerometer to gyro and accelerometer. I get it works better in shaky environments but still
Love the videos, constructive criticism.... The videos always seem to end very abruptly as though you had another sentence to say. The content is spot on though please keep them coming!
On one of them I actually thought it was a teaser wanting me to go somewhere else- then I saw who's video I was watching... I'm wondering how many people are behind this fantastic content. The endings are abrupt, but it also cuts the bs.
@@NewMind I'd watch 30 minute videos. Your content is informative, well presented, and explains the subject in depth but without being overly complicated and boring.
@@NewMind Agree with above sentiments, but maybe, as you've likely correctly figured, alot fewer people will click on a 30-minute tech information vid. Also, I not only get, but appreciate your ending drop-off... It's indeed implied that, hey, "Soo... Yeah - That's all what i got, Folks!" As for me, I had most of this video slowed to 0.25 speed, + constantly rewinding and taking screenshots for tagging across many personal fields/areas of study. (A primary example: printer-head form/functionality adapted to emit aeroponic/fogponic nutrient micro-droplets to suspended plant roots, with amazingly fine/comprehensive control over pH, momentary nutrient composition and strength, temperature, electrical conductivity, imparting electrostatic charge for perfect adsorption/absorption, etc., etc., for both nutrient feeding and just about every other deliverable, including live beneficial microbes and 'harpin' stimulant proteins, etc. - simply amazing, radically revolutionary new master-of-the-universe shit there, to suddenly be able to now, today, easily and perfectly (and programmably) dictate ALL that and more (and advance our knowledge and agricultural prowess at light-speed via prescribed, exact growing programs and all recorded inputs/outputs data (using many of the sensors from this video!), and our own/AI's worldwide data-shared 'eureka' connections and discoveries that are realized with the exponential shared learning that's going to then take place, of secrets held in patterns yet unknown; but furthermore, in terms of its implications on every single level for the world's population and lands/environmental health, because of the orders-of-magnitude, drastic leap it directly causes from top to bottom for the world: food cost and quality, amount of nutrients/water used agriculturally everywhere, environmental water quality, mass pollution via chemical and pesticide drainage, food safety, pest elimination, universal local availability with no soil access or land dependence, modular unit consumer countertops with guaranteed perfect/densely nutritious/hands-off food production, etc, etc, etc, etc, etc, etc, etc - ALL these major issues in the world can be not just reduced significantly, but (like total world water need dropping hundreds of times over with such technology) quite literally virtually eliminated - speaking of course of the ideal case of such society-changing adoptions, not the eventual way this all will progress, as the world turns)... And, though there's (awesomely) already a chorus in the comments about how mind blowing this video, and your channel are... I can't finish without commending you at the highest fucking level; ONE dude who's a bad motherfucker, doing everything alone and therefore synergistically, and extremely well, for free, for us... producing the kind of fully-illustrated conceptual engrossment that students *at all levels* secretly yearn for, (and whose absence they've forever been frustrated by), in a very straightforward, yet very comprehensive and broadreaching way (which is not negated by our replays and slow-mo!)... It's, in a nutshell, the standard whose vigor and enchantment any society should love and pursue as a game of the highest order and enjoyment... I can't see the best major production teams anywhere actually, in truth, doing a better, more watchable, compelling, engrossing, devourable, appreciated by the viewer job. But I gush. Bless you, dammit. SO much love and respect to you!! A thousand thank-you's.
Congratulations....I've gone permanently crosseyed after only 3 of your videos. Seriously love your work and as accessible as your videos actually are, it's still all so mindblowing and I question how much I even comprehend when I think I am following along.
the quality of your research, presentation of it, and that too with animations at its best .... please please please ... for the love of science .. don't ever change your content quality ! PS. i will try my best to support this channel. Thanks for doing it.
I'm a Computer Scientist, and i mostly focus on Software Development, but seeing the nano scale machinery and circuitry that is being developed has completely amazed me. This is something that i have never known about before, and it makes me appreciate a lot of Technology on a whole new level. I'm having thoughts of going back to college and getting an Engineering degree, just to learn all of this stuff and understand how it is designed, built, and integrated.
Another Fantastic Video. The Knowledge Base is Top Notch. Maybe you could do another Video and take it even Further than you did in this Fine Video. Would you do another Video? Thank you for Sharing this Knowledge with me and all that want to know how Our World Works.
Great quality and and interesting subject. Keep up the good work! I remember reading fascinating book about MEMS in 2004 while studying mechanical engineering. This subject never stopped to amaze me.
These videos are amazing. Each better than the previous, with comprehensive insight and easy to understand facts. I know how hard it is to make something difficult and present it so that a vast majority will understand. This is just pure talent. Hope you reach the stars with this channel!
I thought the video was SUPER fascinating from the get-go - then out of nowhere you throw in the reason where bubble jets printers gets there name from and my brain exploded.
Congratulations, this concise and informative video really blew me away. As a semiconductor photo and etch engineer I worked daily in the technologies described in herein an which are now used to create these nano-machines. My personal work experience in micro batch processing a semiconductor process engineer I gained a deep familiarity with the chemistry and technology mentioned herein. This included photo-lithographically in combination with wet and plasma etching. after leaving manufacturing I also worked as an engineer on the vendor side with companies that produced Plasma etching and electron,microscopy equipment and ceramic technology as a consultant. My entire life i have been devoted the accumulation of knowledge in order to better understand and appreciate the world. I can happily say i was never bored as I found myself involved deeper and deeper in a never ending almost orgasmic fascination. Even with my experience, I never really knew the details of actual utilization or of the design the philosophy in MEMS, much less appreciated how these extremely small micro-electrical machines have taken over modern technology. Or at least not until I watched this concise and informative video. Even so I had to pause every once and a while to fully appreciate some of the detail described. What great technology porn this was! Intellectual orgasm achieved.
One of the few times when TH-cam recommendations lead to gold.
Pb to Au? Sounds about right to me 😁😂
@@danielmacbride525 TH-cam is the best alchemist
Beans are tasty though
When I clicked on this video, I expected a futuristic idea.
Turns out it's already happened
Right?!
FIFY
*Turns out it's already happening
@@chaomatic5328 it was on porpuse. think twice.
@@brunolidade *Barely resists the urge to correct porpuse to purpose*
Jokes aside, we usually say "Turns out it's already happening". I guess that the "it's already happened" would be ok if it wasn't for the " 's" ("it is already happened." That's not how grammar work :P)!
Thinking the same thing. It's like you think its cutting edge and then find out it's invented 20 years ago.
Wow, I did research in a small branch of MEMS for my master's thesis, and this video still told me a lot that I didn't know. I can't imagine how much work went into this. Spectacular educational video.
Your comment put into perspective the amount of data this guy gathered into one video and presented spectacularly. Really makes me appreciate people like him.
Brilliant comment. Someone who is qualified to provide evaluative feedback. Unlike myself as this video is so far above my knowledge level but still very engaging-
Exactly who can think up the processes to make such things!!?? Amazing simply amazing...
As an engineer I have high respect for the knowledge and research put into this video 👌 I'm only an RF engineer but I require endless amounts and types of MEMS for radio frequency devices to work the way this modern world needs from micro-microphones to data transfer and tilt sensors on sat dishes. This was a very enjoyable video and I appreciate it 😎
This absolutely is some of the most mind blowing modern science that the vast majority of the world is completely clueless about........... presented perfectly for us dumb people. Amazing presentation!!!!!
You aint seen nothing yet. www.sciencedaily.com/releases/2018/05/180523104300.htm
It’s difficult to realize what it is we’ve already created, yet we’re still going higher and higher...
I'm smart
Some people rather waste time in church (religion),
others spend time trying to study and experiment newer advancements in technology or biological fields(science)
This is shit to us learned people.
The amount of information, examples and visualizations that you have in each of your videos is amazing. You must do a lot of research on each topic. Great work.
This channel is so underrated
yes
David B I was just gonna comment that
It's getting better fast, and the growth reflects that nicely :)
I discovered this channel today!
I agree wholeheartedly. This channel earned my sub before I even finished the first video I saw. I like that he isn't scared to go into technical detail, or have a video that's longer than 5 minutes. So many channels are doing this these days and it doesn't even feel worth the effort to watch a 2 minute video about something I'm interested in. It's just a tease. If you're interested in the content, shouldn't a long video be a good thing?
0:48 Believe or not, that dust mite is our best employee of the week. Hes so focused on fixing that wheel gear, completely not noticing somebody is taking picture of him.
And now he is famous on the Internet, we are so proud of him, as long as he will not asking for a raise because of this, of course.
1:22
you should give him a promotion
Now its demanding free healthcare, paid sick leave and equal pay as the humans...
Thanks alot
@@deafmusician2 Saw it with a sign... Will work for molecules...
Are you sure it wasn't just 'performing' because he knew he was on camera? :-)
I'd love to see more about Microfluidic devices! Physics at that level is completely unintuitive (liquids flow with 0 turbulence!), and I'm vaguely aware of a few applications: separating cancer cells from blood samples, creating micro bubbles to contain chemical reactions, "labs on chips", electrostatic+microfluidics to move chemicals around ad lib and react them in interesting ways... YT is a bit poor in this area, and the world needs more!
holy! micro bubbles! you can make logic gates with those! you can make a biological digital computer with that.
As a master at Microelectronics and Optronics and aerospace engineer I must admit that this is seriously well prepared, entry level presentation for people that might want to sink in a micro world of MEMS/MOEMS.
Do you have any recommendations for going further? After watching this video, I think I want to go into this field. It fits perfect for my majors.
You’re proof that there is still more talent to discover!
Somewhat of a meaningless statement.
噢馬 let me help you there mate, the meaning of the statement was to show my overall enjoyment with the content put forth by this channel.
Ain't ya mate, yet the talent you seem to be applauding is the ability to read and coalesce consumable understanding.
I mean he most likely got all of these techniques from a scientific journal and a few hours of wiki searches.
噢馬 Thank you for pointing all this out 😘
It's called hard work, buddy.
TH-cam is truly the greatest learning resource ever created on this planet. Thanks for being a part of that.
I've read about MEMS before but never really understand it then this video happened. Very concise, to-the-point, and easy to understand! Good work man.
Not only was this a fantastically informative video which kept me gripped for its entirety, I’d forgotten how wonderful it is to NOT have music in the background distracting and confusing what is being said. its absence was a bliss that I was unaware I required 10/10 you have a new subscriber good sir!!
Dude... I’m here before your channel explodes. Remember the little people.
Another excellent video! I am again impressed. I am also shocked at the few subscribers. Don’t give up. Quality videos like these will eventually catch on with people and rise up in the numbers.
Pre-hipster hipster?
@@ironmanmachine hipster og
"If you're not cops, you're little people!"
Currently doing undergraduate research on silicone nanomembranes :) it took me about a year to get what some of the things described in this video are. Great video keep it up!
great! thanks for the unintended support
practically all of it went over my head
and I thought iyam too dumw to get it
are those any good for making mics
What an excellent video! So much information, well researched and compressed into 16 minutes. Love this channel!
Dude your production value is far beyond this channels size. Excellent knowledge and commentary, high quality self-made animations, and the rest of the clips are perfect for what you are explaining. I hope this channel blows up soon
The needle just utterly brutalised that blood cell at 15:45
Do we need to call the police for physical assault ?
Lol it’s like ooh, ooh, it won’t go in, just a little more, no, wait, BOOM
Anthony Paull yes
When you're that needle
@@renosgarage7451 go easy, it's my first time
I am thoroughly impressed with mems technology and all of the various applications in use and under development. That being said, 15:30 was a curve-ball I wasn't expecting. Thank you for delivering that near the end.
Awesome content, I'm glad that TH-cam recommended you to me
Same. I'm new/instant fan!!
TH-cam did it again.
MEMS was emerging when I started my Ph.D. in it, over 25 years ago. Most, if not all, of the pictures shown of the rotating wheels etc. are from that time. It was great fun to work in that field and I’m very happy that I had the opportunity to work in one of the leading groups at the time.
You are the new Wendover Productions, and as with Wendover, I'm glad I found your channel when you had less than a few thousands subscribers.
Keep up with this quality and you will soon reach the same subscribers as real engineering, Wendover and real life lore
One of the best videos to give a glimpse of the state of the art technology in MEMS. Thank you so much for this magnificent video. Mind-blowing presentation
It's mindboggling how much technology has evolved since I was a kid and I'm only 43.
It is amazing, isn't it?
OK, Boomer 😅 (j/k I'm 42)
Since 1944 I have seen the development of: transistors, integrated circuits, lasers (and laser diodes), light emitting diodes of all colors, a "computer on a chip," electronic gyroscopes and accelerometers, flat screen TV and computer monitors, touch screens, and not least, a credit card with a chip.
I saw the transition from monaural vinyl records to long-play stereo albums, and then magnetic tape (like 8 track cassettes), to CD's and video discs, all of which is now obsolete.
And of course, GPS, smart phones, and the internet. It has been amazing to watch! The thing that has impacted me most is the internet and the availability of information. Back in the day, you had to go to the library and look stuff up!
Don't call me "Boomer!" I'm older than those young whipper snappers.
@@clarencegreen3071
Props, pops... Veneration for your generation.
It's amazing what yourself/my parents/et al have been positioned in history to witness, 'techno-culturally', i guess I'll call it. The perspective of each generation is indeed largely unique, and yours was, in this sense, a special generation among ALL of them.
Do you remember 5.25 inch disk drives with that clip to keep the disk in place? You had to turn the clip through 90 degrees.
I used to work at a factory making MEMS. I have no complaints reagarding the accuracy of the content in this video. Great work, guy!
Did you swallow any mems device by mistake ?
@@monad_tcp I have no idea what you are talking about... Beep-boop..
Omg I'm writing my senior thesis on RF MEMS and this was super helpful. It was just recommended to me. Would love to see how some MEMS work in more detail. Thanks again, nice content!
This is one of the best informative channel I have seen, subscription should be more than 5 millions.
honestly shocked how mcuh stress these can take. Same with mocro complient mechanisms. Great video. Great channel keep it up
You hear "nano tech"... Then you SEE nano tech! This blew my mind.
To be honest most of this is micro technology, nanotech is 1000 times smaller than that
Nanotech is just weird, you have to take into account quantum physics and is less used at the moment
Honestly, this is a terrific channel. Your videos are wonderfully done, definitely on the level of quality (or even surpassing that) of most of the sponsored or Patreon based channels. This channel definitely deserves to be sponsored by Brilliant, Curiosity Stream or one of the other scientific oriented commonly-seen sponsors found on TH-cam. Excellent content and please keep up the wonderful work :)
This is one of the most fascinating things I have ever seen!
Many thanks to the narrator for explaining these complex issues in a readily accessible manner.
You will have 500k subs by next year for sure. Maybe even over 1mil. Your content is INCREDIBLE. Thank you so much for your effort
This is the best channel I have found in a long time. Thank you so much. Your work is amazing. I have been binging your videos for an entire day now. I wish there was an endless amount of videos!!
Thank you! - You’re channel makes complicated subjects so understandable - it’s fascinating.
Mate this channel is the most informative thing I've probably ever seen. Between this and real engineering, I'll never read another paper.
_Sooo,_ I was searching for "Apollo Flight Journal" and TH-cam recommended your channel. I guess the algorithm knew I'd like your content, and it was right! I've already watched several of your amazing videos _and_ I subscribed! 👍🏻
*All hail the algorithm!* 🙏🏻
I think this was perhaps the single most informative thing I've ever seen. Much of this being understood already at a surface level, but seeing this so clearly and so simply conveyed... So many things that were just accepted to "do what those things do", are now understood... The inner how's and why's are known. And that's pretty dang neat! Thanks man... subscribed!
This is by far the most outstanding thing I have seen this whole month. Amazing video, I'm now really intrigued by this subject.
Your doing such a good job. This could be a 4 hour video and would still contain too much information to comprehend. But don’t water it down. I may have to replay the video 10 times to fully understand them but man it’s worth it!
Finally, another channel I can binge watch all day, thanks for the awesome content!
I remember learning about this because I accidentally wrote mems instead of memes
Funny that you read more about it :p
Always wondered how my phone knows which way is up!
Duh.
Seems like something I would do
I'm studying MEMS at university and even I learned something from this video.
Thank you and good job!
Have you ever done a live stream on your research process? It sounds like it would be super interesting to watch.
What a pleasure to get recommended a video which describes all the things I study at the moment and want to work with in future. Material Science with focus on semiconductor technology is such a futuritic field.
Again great content man, this channel will blowup any day now. Interesting topic too, cool stuff. Keep it up man, don't let anyone tell you you're doing it wrong
Brilliant. This video was so educational since I'm studying mechanical engineering (first year) it was really fun to explore this new production method. Keep up the good work!
Another very common application of MEMS is the filters in the RF frontends inside our phones. A lot of microphones in computers and phones these days are usually MEMS too.
I wouldnt call saw filters mems devices neccessarily
@@BrosBrothersLP They are MEMS devices in operation, and manufactured by photolithography. The only reason they are not called MEMS is that they predate the term.
@@vylbird8014 i would disagree. As their is no part that gives. Its just a vibrating chunk
@@BrosBrothersLP In English the words THERE and THEIR are spelled differently because they mean different things.
@@MrCuddlyable3 that was a neccesary comment? I think everyone understood what i meant
I'm commenting because this channel deserves more attention from the algorithm.
Simply amazing overview/in-depth review of the entire field which I wasn't really aware of, until now!
Thank you so much!
Much love!
Definately subscribed. This is the first video I've watched on your channel. I'm STUNNED. WOW. First bringing real life examples, than explaining the subject and going into detail. I imagine that this video took weeks to make and the detail is just amazing. Thanks for making TH-cam better
Great video!
However I think at 2:29 it is the other way round.
Positive photoresist: Exposure to UV-light increases soluability
Negative photoresist: Shielded areas from UV-light get dissolved during development
Thank goodness I'm not the only one who noticed
I'm glad you pointed it out -- it's a good video, but there are errors in there. There's the description of a "wafer being coated with silicon", which isn't accurate -- the wafer IS silicon. And boron bombardment isn't a photolithography technique, it's called ion implant.
@@4422011 Thanks for your additions :)
I'm just attending the first lecture in Microsystem Technology. This video relates closely and helps me to understand what MEMS is. Thank you!
I love how symmetrical and perfect all the little gears and rods are. Also, how quickly do the moving parts wear down with them being so small?
The airbag videos are so gentle and soft and not reminiscent of my finger being broken, my arm having chunks of skin ripped away, and the explosion of my own experience with airbags going off.
2:10 the wafer itself is a slice (literally a wafer) of monocrystalline silicon. it is not coated in silicon. you also got your labelling of positive/negative photoresist exactly backwards. upon UV exposure, a positive PR will wash away during development while a negative PR becomes insoluble. the way to remember it is that after exposure and development, a positive PR becomes a copy of the UV mask, while a negative PR becomes the negative copy of the UV mask. in traditional film photography the light exposed parts precipitate silver and become insoluble to developer so the lightest part of the picture is the darkest (that's why developed film is called a negative). also doping is not done through oxide. that is etched off first.
Follow Media He could have gotten away with that if it weren’t for you.
Every single thing you said is actually unequivocally false.
Out worldly perhaps. Best possible video for detailed understanding. Loved it.
Worth watching.
I love MEMeS
Shit
@@mysticprophecy5395 I know you are but what are they?
@@specialopsdave poo brain
Did not expect to find you here 😆
@@mysticprophecy5395 idio
I am a microelectronics engineer that has worked with mems and this was a great video!
My horizon did get just a little brighter, thnxs for your efforts to make this happen.
Nice work.
I appreciated knowing the manufacturing methods and seeing such a wide range of applications. I think further exploration of the future of this field would be excellent. If you are up for it, even getting in touch with a top academic in the field with 5-10 questions would be a welcome addition. Keep it up mate.
Bruh!!! I subscribed to your channel in a heartbeat!
Keep up the good work, subscribers will follow.
These videos are godly. I predict < 1 Year until this is one of the top educational channels on TH-cam.
Wow. This mems stuff is pretty interesting. I'd love to see a mems contact lens with display or something like that. Great potential for huge success in this field in the future I would say.
One of the BEST science channels! Great job & thank you for your terrific videos!
Also MEMS
We were so close to greatness
U mean Memes?
sutarno tarno, yes my dude
Micro electrical mechanical engineered systems.
Nano tech son the MEMS
there is no HARM to making MEMs anyways
This channel is pure gold!!! Great stuff here
Your channel deserves much more attention. This is such a good content that I was wondering why don't you have "verified" sign next to the name of the channel. I hope that these numbers are gonna skyrocket.
Verified sign is for cucks
The quality of your videos is just unbelievable, thank you so much! I believe there might be a small imprecision when it comes to the photoresist: a positive photoresist is weakened by light, so the exposed parts are washed away by the developer, while a negative photoresist is strengthened by light, so it is the hidden parts that are washed away by the developer.
This is really high quality! You need more subscribers!
Dude thank you! This was a rollercoaster of shock and awe! More on this, no one's talking about this stuff!
Very informative and well made video! Keep em coming! 💪
This video has been very helpful for knowledge as well as realization of future possibilities. Very Comprehensive. Keep up the good work! A huge thumb's up from Sri Lanka!!!!!!!
I am studying this and I still get fascinated pretty frequently by new awesome chips&technologies
wow this is such a well made video. I hope you soon get the kind of audience you deserve for all the work it seems you put in this stuff!!!
But still my android phone takes 8 minutes to notice I've switched to landscape 🤷♂️
Same here xd
(And that is why iPhone is better)
@@ThylineTheGay iPhone takes just as long, and uses the same chip. It's seriously fucking forever, it takes 3-4 seconds ever since they switched from accelerometer to gyro and accelerometer. I get it works better in shaky environments but still
HAHA!
My Huawei takes about a half second.
But some times its more lile minutes or not at all 😅
This was beautifully presented and kept my attention fiercely. My eyes kept widening and my mouth even dropped open.
Love the videos, constructive criticism.... The videos always seem to end very abruptly as though you had another sentence to say. The content is spot on though please keep them coming!
On one of them I actually thought it was a teaser wanting me to go somewhere else- then I saw who's video I was watching... I'm wondering how many people are behind this fantastic content. The endings are abrupt, but it also cuts the bs.
Hahaha I’m a one man show. I’m not very good at concluding. Half of the time my scripts end up being 30 mins of content and I have to cut them down.
@@NewMind 30 minutes at 2x though... it's worth it to basically have a primer on an entire genre of technology.
@@NewMind I'd watch 30 minute videos. Your content is informative, well presented, and explains the subject in depth but without being overly complicated and boring.
@@NewMind
Agree with above sentiments, but maybe, as you've likely correctly figured, alot fewer people will click on a 30-minute tech information vid.
Also, I not only get, but appreciate your ending drop-off... It's indeed implied that, hey, "Soo... Yeah - That's all what i got, Folks!"
As for me, I had most of this video slowed to 0.25 speed, + constantly rewinding and taking screenshots for tagging across many personal fields/areas of study.
(A primary example: printer-head form/functionality adapted to emit aeroponic/fogponic nutrient micro-droplets to suspended plant roots, with amazingly fine/comprehensive control over pH, momentary nutrient composition and strength, temperature, electrical conductivity, imparting electrostatic charge for perfect adsorption/absorption, etc., etc., for both nutrient feeding and just about every other deliverable, including live beneficial microbes and 'harpin' stimulant proteins, etc. - simply amazing, radically revolutionary new master-of-the-universe shit there, to suddenly be able to now, today, easily and perfectly (and programmably) dictate ALL that and more (and advance our knowledge and agricultural prowess at light-speed via prescribed, exact growing programs and all recorded inputs/outputs data (using many of the sensors from this video!), and our own/AI's worldwide data-shared 'eureka' connections and discoveries that are realized with the exponential shared learning that's going to then take place, of secrets held in patterns yet unknown; but furthermore, in terms of its implications on every single level for the world's population and lands/environmental health, because of the orders-of-magnitude, drastic leap it directly causes from top to bottom for the world: food cost and quality, amount of nutrients/water used agriculturally everywhere, environmental water quality, mass pollution via chemical and pesticide drainage, food safety, pest elimination, universal local availability with no soil access or land dependence, modular unit consumer countertops with guaranteed perfect/densely nutritious/hands-off food production, etc, etc, etc, etc, etc, etc, etc - ALL these major issues in the world can be not just reduced significantly, but (like total world water need dropping hundreds of times over with such technology) quite literally virtually eliminated - speaking of course of the ideal case of such society-changing adoptions, not the eventual way this all will progress, as the world turns)...
And, though there's (awesomely) already a chorus in the comments about how mind blowing this video, and your channel are... I can't finish without commending you at the highest fucking level; ONE dude who's a bad motherfucker, doing everything alone and therefore synergistically, and extremely well, for free, for us... producing the kind of fully-illustrated conceptual engrossment that students *at all levels* secretly yearn for, (and whose absence they've forever been frustrated by), in a very straightforward, yet very comprehensive and broadreaching way (which is not negated by our replays and slow-mo!)... It's, in a nutshell, the standard whose vigor and enchantment any society should love and pursue as a game of the highest order and enjoyment... I can't see the best major production teams anywhere actually, in truth, doing a better, more watchable, compelling, engrossing, devourable, appreciated by the viewer job.
But I gush. Bless you, dammit. SO much love and respect to you!! A thousand thank-you's.
Congratulations....I've gone permanently crosseyed after only 3 of your videos.
Seriously love your work and as accessible as your videos actually are, it's still all so mindblowing and I question how much I even comprehend when I think I am following along.
Wow, this channel is just amazing! It really open my minds about how tiny stuff were manufactured.
the quality of your research, presentation of it, and that too with animations at its best .... please please please ... for the love of science .. don't ever change your content quality !
PS. i will try my best to support this channel. Thanks for doing it.
I'm a Computer Scientist, and i mostly focus on Software Development,
but seeing the nano scale machinery and circuitry that is being developed has completely amazed me. This is something that i have never known about before, and it makes me appreciate a lot of Technology on a whole new level. I'm having thoughts of going back to college and getting an Engineering degree, just to learn all of this stuff and understand how it is designed, built, and integrated.
Beautiful video. It's rare to see such detailed footage of these micro-technologies.
This is the sort channel that normally has 1.5 mil subs, instead of 70k 😂
Another Fantastic Video. The Knowledge Base is Top Notch. Maybe you could do another Video and take it even Further than you did in this Fine Video. Would you do another Video? Thank you for Sharing this Knowledge with me and all that want to know how Our World Works.
Don't mind me, i'm just here to see this channel blow up.
Great quality and and interesting subject. Keep up the good work!
I remember reading fascinating book about MEMS in 2004 while studying mechanical engineering. This subject never stopped to amaze me.
A shame that all these inventions are not known to the mainstream and neither are the designers and inventors :/
These videos are amazing. Each better than the previous, with comprehensive insight and easy to understand facts. I know how hard it is to make something difficult and present it so that a vast majority will understand. This is just pure talent. Hope you reach the stars with this channel!
I am glad that i found this channel ♥️💜
Great quality content. Really under rated.. Hope you cross the 100k sub mark soon and far more from there.
Incredible! After seeing this I feel like I have just walked in from the cave. Thanks.
I only recently found your channel and must say, your content is extremely informational. Thanks for the videos. I wish I could like twice
I've actually looked up how gyro/acel sensors worked in the past and could never get my head around it. This video makes it seem so simple!
I thought the video was SUPER fascinating from the get-go - then out of nowhere you throw in the reason where bubble jets printers gets there name from and my brain exploded.
God. . this channel is a refuge! Thanks for being sooo clear and succinct. I'm soaking up every minute of your content.
We are living in the future. What a time to be alive
A high potential channel! Great content and very good insight into frontier topics. Very inspiring. Thx.
This topic is well timed with the Neuro Link announcement a few days ago!
Congratulations, this concise and informative video really blew me away. As a semiconductor photo and etch engineer I worked daily in the technologies described in herein an which are now used to create these nano-machines. My personal work experience in micro batch processing a semiconductor process engineer I gained a deep familiarity with the chemistry and technology mentioned herein. This included photo-lithographically in combination with wet and plasma etching. after leaving manufacturing I also worked as an engineer on the vendor side with companies that produced Plasma etching and electron,microscopy equipment and ceramic technology as a consultant. My entire life i have been devoted the accumulation of knowledge in order to better understand and appreciate the world. I can happily say i was never bored as I found myself involved deeper and deeper in a never ending almost orgasmic fascination. Even with my experience, I never really knew the details of actual utilization or of the design the philosophy in MEMS, much less appreciated how these extremely small micro-electrical machines have taken over modern technology. Or at least not until I watched this concise and informative video. Even so I had to pause every once and a while to fully appreciate some of the detail described. What great technology porn this was! Intellectual orgasm achieved.
Thanks so much for the encouraging words and I appreciate the effort you put into your comment, it was a interesting read.
Just wanna say thank you for this. I learned A LOT