The Engineering of the Drinking Bird

Ғылым және технология

Bill reveals the operation and engineering design underlying the famous drinking bird toy. In this video he explores the role played by the water the bird "drinks," shows what is under the bird's hat and demonstrates that it can operate using heat from a light bulb or by "drinking" whiskey. You can find more of Bill's videos and his books at www.engineerguy.com.

Пікірлер: 2 658

  • Marc Marc
    Marc Marc4 жыл бұрын

    You can't get any better than this. Bill doesn't waste one second with ads, outros, fluff, etc. This is a perfect example of how KZread content out matches television content.

  • Viet Nam

    Viet Nam

    3 ай бұрын

    Except he wont get revenues to keep funding his great work

  • Golraka

    Golraka

    2 жыл бұрын

    @August Greig there as Peru or Ayahuasca? In Lima yes, other places can't tell as I don't live there nor travel much, but from here and other 3rd world countries is that most raw food are brought from, so I'd say yes. Just be sure you have to know someone from here that isn't white. Merchants in touristic places tend to over over over price things when they see someone white.

  • August Greig

    August Greig

    2 жыл бұрын

    @Golraka I always wanted to travel to Peru for the Ayahuasca ceremony. Is it safe for a burger there?

  • Golraka

    Golraka

    2 жыл бұрын

    @August Greig nothing beats that you first described, the 15s ads that can't be skipped followed by a second ad of also 15s. Except if you're in Peru or idk if it's region exclusive but I had many instances of over a minute long ads that didn't even have the button to skip, I had to watch the entire minute and below said (1 of 2). Better just press F5 and reload the video . Or when you're using KZread for a party and leave a playlist, those hour long , and I don't joke about this ,HOUR LONG Indian ads of music or trailers, they do fuckin actually last over an hour. And you have to find the stereo with the 💻 hidden from the people so they don't drunk-tackle it. Really makes you wanna download the videos in mp3 format with something like Force-download or another free download service online. I know in Burgerland is like a big deal to "illegally" download music so you're forced to pay for stupid shit like Spotify or other Google Music Garbage, but here in Peru they don't give a fuck. You can download whatever you want and nothing ever happens... So if you ever wanted free music, that's an option. I heard each song can be like a dollar? With 2 playlists that's more than a ticket to Peru or other 3rd world country with internet that Burgerland doesn't care about

  • Christopher Hemsworth
    Christopher Hemsworth3 жыл бұрын

    8:57 "The reason the bird drinks the whiskey faster than water is because ..." I was SO hoping that Bill was gonna crack a joke right there, haha. But he kept it legit.

  • NIGHTBREEDER

    NIGHTBREEDER

    Ай бұрын

    Because the bird is an alcoholic, and they get mad easier. So the birds head heats up......🤣🤣

  • djmips

    djmips

    Жыл бұрын

    He did crack a joke right there! He's just clever enough to have it form in your mind without having to say it aloud.

  • Rainbow the Dragon Cat

    Rainbow the Dragon Cat

    Жыл бұрын

    @Terrain I've taken a warm shower and experienced that with the air I was breathing in. It feels weird.

  • Dinner-fork tongue

    Dinner-fork tongue

    2 жыл бұрын

    @jnorton47a ...?

  • jnorton47a

    jnorton47a

    2 жыл бұрын

    @Dinner-fork tongue Yes, like drinking . . .

  • 21stCenturySchizoid-D
    21stCenturySchizoid-D3 жыл бұрын

    I could listen to this guy read a phone book.

  • tristancp95

    tristancp95

    2 ай бұрын

    @engineerguy I believe they’re saying that KZreadr Nux Taku has turned off comments on their videos

  • William's stop motions

    William's stop motions

    3 ай бұрын

    @Claudio Estevez it is a book that list the names and phone numbers of everyone in a town. I don't think they have them anymore

  • Clement Poon

    Clement Poon

    4 ай бұрын

    @Zhaqi Hanifah plot twist: tom scot time travelled from the future to found this channel

  • Green Nights

    Green Nights

    Жыл бұрын

    @A Barracuda just a guess. heh

  • ScotSpeed
    ScotSpeed2 жыл бұрын

    This whole time I thought the bird wore a top hat because he was classy.

  • Kevin Peters

    Kevin Peters

    6 ай бұрын

    @Jorge The Yellow Green Bean is if you drink whiskey all day!

  • Great King Rat NZ

    Great King Rat NZ

    Жыл бұрын

    This statement itself is classy.

  • DougtheDonkey

    DougtheDonkey

    Жыл бұрын

    He’s just self-conscious of his lump

  • GreenBean

    GreenBean

    Жыл бұрын

    Nice

  • Jeff Proctor
    Jeff Proctor2 жыл бұрын

    He makes engineering and science interesting, That’s the sign of a great teacher

  • Anne Drieck

    Anne Drieck

    Жыл бұрын

    @Allen Casey just like what jackie chan said "there are no bad teachers, only bad students"

  • Allen Casey

    Allen Casey

    Жыл бұрын

    Actually, it is the sign of a bad teacher that he can make such intrinsically interestng subjects as engineering and science seem boring. And I've had plenty of bad teachers.

  • Combine Watermelon

    Combine Watermelon

    2 жыл бұрын

    Engineering and science is often interesting on its own, but a good teacher like this man could make even the most boring, useless science fun to learn about

  • Meis magiic
    Meis magiic3 жыл бұрын

    Maybe Whiskey bird drinks more because Karen took the eggs.

  • Relaxing sleep sounds

    Relaxing sleep sounds

    2 ай бұрын

    😭😭😭😭

  • Lazzarus Long

    Lazzarus Long

    7 ай бұрын

    Whiskey bird, lol. 😃

  • edward#002 gaming

    edward#002 gaming

    7 ай бұрын

    Cant stop laughing

  • Roberto Orozco

    Roberto Orozco

    10 ай бұрын

    Oh no...

  • Oliver Heaviside
    Oliver Heaviside2 жыл бұрын

    I am a Ph.D. engineer and scientist. This is so cool. It made my day, thank you! I have never had a drinking bird, but now I will get one. That, and a lava lamp. I would like to see Bill do a video about lava lamps. They are similar in that they are heat engines relying on a temperature differential and changes in buoyancy resulting from temperature dependent changes in density. Though I know how they work, I would love to see Bill explain them because his presentations are so captivating!

  • Oliver Heaviside

    Oliver Heaviside

    Жыл бұрын

    @Dr. Love It is a heat engine, in that it converts heat into mechanical energy. With the bird the mechanical energy is the movement of the glass flask, with the lava lamp it is the movement of the mass of the immiscible fluids.

  • Dr. Love

    Dr. Love

    Жыл бұрын

    In what way are they engines?

  • GalileanInvariance

    GalileanInvariance

    Жыл бұрын

    Hold the Laplace transform and pass me some of that operational calculus ...

  • vipahman
    vipahman3 жыл бұрын

    My head is a heat engine too, especially when it's soaked in bourbon. And I've been called a bird brain as well. This is the story of my life.

  • NIGHTBREEDER

    NIGHTBREEDER

    Ай бұрын

    And thats what my 20's were called. 🤣🤣

  • LogarithmGames
    LogarithmGames Жыл бұрын

    I have never had more fun finding out the engineering reason of why this bird is alcoholic

  • Chris B
    Chris B5 ай бұрын

    Thank you, Bill. My family had one when I was a child and I was fascinated by it. My daughter recently bought one for me for Christmas. Your well thought out and articulate video allowed us to all the more fascinated by the science behind it.

  • zeranzeran
    zeranzeran Жыл бұрын

    I just bought one of these after seeing it on The Simpsons and being hit with a wave of nostalgia. I always wondered how these worked! It was like magic to me as a kid. Excellent video, thank you Bill.

  • Robohon
    Robohon3 жыл бұрын

    I drink whiskey faster than water too, I just had no idea it was thermodynamics related, lol.

  • Robohon

    Robohon

    8 ай бұрын

    @Terra Firma Umm...we can go with that, yes, lol.

  • Terra Firma

    Terra Firma

    8 ай бұрын

    Are you telling us your hot headed so you need the whiskey to cool it down. 🤣

  • Sgt. SLaughter
    Sgt. SLaughter3 жыл бұрын

    Best... Science... Voice... Ever! I always wondered how this worked and you explained it perfectly. Great video! Keep up the great work brother!

  • James Anthony

    James Anthony

    2 жыл бұрын

    He's like bill nye the science guy... only this guy _actually knows what he's talking about._ =)

  • Charles de Gaulle
    Charles de Gaulle2 жыл бұрын

    This is a great channel. I am an AC/refrigeration technician, and I am passionate about my work and the science behind it, and I can’t tell you how much I appreciate finding other human beings who are passionate about understanding how things work. I wish more of my customers were as interested as us. Thank you.

  • barry
    barry Жыл бұрын

    Love your vids, my dad was an aircraft engineer and was always seeding my curiosity re manufacturing. One I remember well was aluminium cans as he was fascinated with their manufacture. He had well retired when they came on the scene but he understood the difficulties involved. I'm glad I've subscribed your explanations are first rate

  • Toma Hawk
    Toma Hawk2 жыл бұрын

    This " toy " brought back so many childhood memories! Thank You So Much for the Well Researched tutorial! ♥️🌷🕯

  • Jim Pudar
    Jim Pudar3 жыл бұрын

    I was still a little flabbergasted until the moment when you mentioned that because the bottom ball is at lower than ambient temperature, it's heated by the surrounding environment. That snapped everything into crystal clear understanding. Fantastic video!

  • Shannon Womaje
    Shannon Womaje3 жыл бұрын

    Just discovered "The Engineer Guy" channel while searching out vintage Airship. He videos are not only jaw-dropping, but he is an excellent speaker, and obviously, capturing author. I cannot wait to view all of his vids, and read some of his books.

  • Gemmel
    Gemmel Жыл бұрын

    Always wondered how these worked as a kid in the 60's. Thanks.

  • n
    n5 ай бұрын

    My first though was sterling engine. When you talked about thermodynamics I was sure of it. Gotta love the simplicity of thermal expansion.

  • Stefan
    Stefan3 жыл бұрын

    I remember having one of these birds as a kid about 40 years ago and it looked pretty much exactly like that. Interesting to know how it works. First time i watched this channel, great video !

  • Anton Petrov
    Anton Petrov4 жыл бұрын

    no, the bird is an alcoholic and needs help. #helpthebird

  • ABDUN NOOR AWSAF

    ABDUN NOOR AWSAF

    11 ай бұрын

    so (as for) those who do not believe in the hereafter, their hearts are ignorant and they are proud”

  • suzz

    suzz

    Жыл бұрын

    hey, its u. I love ur videos.

  • Jernej Funkl

    Jernej Funkl

    Жыл бұрын

    Ha ha ha ...very funny comment :) I like!

  • Zetetick

    Zetetick

    Жыл бұрын

    @malcy_f If it's sensible it would swap it's top hat for an astronaut helmet, STAT!

  • bestamerica

    bestamerica

    Жыл бұрын

    @KC9UDX hi K... ' how many bird-S- in this video... one bird and not bird-S-

  • Tim
    Tim Жыл бұрын

    Thank you for the thorough explanation of how the Dippy Bird or Drinking Bird works. I used to watch these when I was a kid and wondered why it would do that. After all these years, now I know. Thanks for posting this video and thanks for being a smart man! Your education has benefited you well!

  • Trent Baus
    Trent Baus3 жыл бұрын

    Excellent work! These have always been an interesting oddity to me; but you really made this seemingly simple topic enthralling. Great job :)

  • ntydk
    ntydk3 жыл бұрын

    Thank you Sir ! Your teaching is a big plus to those who loves to learn more.

  • Girish
    Girish3 жыл бұрын

    Amazing Bill , you answered the question I have had since my childhood on this toy !

  • Felix Schulze
    Felix Schulze4 жыл бұрын

    "The reason the bird drinks whiskey faster than water, is because he's an alcoholic"

  • Zetetick

    Zetetick

    Жыл бұрын

    But the top hat, in the birds mind, symbolizes that he's not lost his dignity

  • The Watcher

    The Watcher

    2 жыл бұрын

    Man, You Got A-lot Of Thumbs Up & I Added One Because You Made Me Laugh . . .

  • KingOreo

    KingOreo

    2 жыл бұрын

    THAT IS THE EXACT WORDS I SAID TO MYSELF

  • Max Alain Two

    Max Alain Two

    2 жыл бұрын

    @iViking "we don't like to talk about it"

  • iViking

    iViking

    2 жыл бұрын

    The only time that bird has a drinking problem is when he runs out.

  • GasolinePark
    GasolinePark Жыл бұрын

    i love how it's still referred to as "the bird" even when the felt covering is off

  • Joey J
    Joey J3 жыл бұрын

    Just discovered your channel, I absolutely love the videos! Can’t wait to binge watch them

  • William Okrasinski
    William Okrasinski2 жыл бұрын

    Thank you for the video. Unfortunately basic engineering was taught years ago in primary and hi school. Now kids come here to see how things work and no doubt, like me are amazed. The Radiometer is another classic piece of engineering.

  • nithin m
    nithin m2 жыл бұрын

    In my childhood my father gifted me this drinking bird.. It is still resting in my house..

  • Titu NHELZ

    Titu NHELZ

    Жыл бұрын

    @xkeepersvk or whiskey.

  • xkeepersvk

    xkeepersvk

    2 жыл бұрын

    Give it some water.

  • Kamran KI
    Kamran KI3 жыл бұрын

    How fantastic! Lovely explanation, as always Bill! Thanks.

  • j k
    j k3 жыл бұрын

    So glad I've found your channel, I'm really enjoying your presentation style and the learning process here. Many thanks!

  • royksk
    royksk3 жыл бұрын

    When I taught science at a special needs school I had one of these drinking birds. One time I was having a teaching assessment by the headteacher. Apparently he found it difficult to concentrate on my teaching because the bird was close by and in his peripheral vision. Round one to the bird 👍

  • Max
    Max3 жыл бұрын

    Now this is how science and engineering should be taught in schools, very well done engineerguy!

  • Gilberto Vielma
    Gilberto Vielma4 жыл бұрын

    "It takes it's last drink" That sound so, so sad

  • Zetetick

    Zetetick

    Жыл бұрын

    😿

  • DED_Memes

    DED_Memes

    Жыл бұрын

    Hehe im your 1000th like

  • Zetetick

    Zetetick

    Жыл бұрын

    One for the road, novelty bird 😥

  • GasolinePark

    GasolinePark

    Жыл бұрын

    [old western sherrif voice] you've taken your last drink, little birdie

  • Josh Anderson

    Josh Anderson

    2 жыл бұрын

    hes just sobered up

  • The 14th Earl of Gurney
    The 14th Earl of Gurney2 жыл бұрын

    I ordered one of these before watching this on a nostalgia kick. It turns out it's the exact same principle as a Stirling engine, of which I have several. I feel less of a big kid now. Very well explained.

  • Drum Ape
    Drum Ape3 жыл бұрын

    Phenomenal production, amazing presentation. Thanks!

  • Robert Conlee
    Robert Conlee4 ай бұрын

    This is the most insanely methodical explanation for such a novel trinket. I worship it. Also the science that goes into this is way way way more extensive than I could have possibly deduced

  • NoNonsenseKnowHow
    NoNonsenseKnowHow3 жыл бұрын

    I bought a drinking bird because of this amazing video! What a neat toy! I love it. I ended up giving it to my friend who owns a bar and now the birds been steadily drinking atop the bar for the last 2 months

  • Sojasous
    Sojasous3 жыл бұрын

    I’m not actually sure why anyone would dislike this

  • Zetetick

    Zetetick

    Жыл бұрын

    Bird jealous Alcoholics, maybe?

  • Zetetick

    Zetetick

    Жыл бұрын

    Maybe they worry if they nod in agreement everyone will think they have bird brains

  • Timothy Hyer-Devine

    Timothy Hyer-Devine

    Жыл бұрын

    @Ross Woolley I'm guessing it wasn't good, from the bottle shape (from a whisky snob ;)

  • remigiusz darmach

    remigiusz darmach

    Жыл бұрын

    That was probably Einstein, because he couldn't figure it out himself.

  • Ross Woolley

    Ross Woolley

    Жыл бұрын

    Probably because he wasted good whisky on the bird,

  • Owen Kegg
    Owen Kegg3 ай бұрын

    I really like how he calls it "activating" or "operating" the bird. *warning, the bird has been activated*

  • NonStick872 !
    NonStick872 !2 жыл бұрын

    Finally! Thank you! I'm from the UK we've never had that toy over here but it's always fascinated me on its workings and weather it's a forever drinking the water. Now I know it's basically indefinitely as long as there's water or something that it drinks and also how it works. I'm autistic and think this would be a great toy for younger autistic children. I'm an adult now but it still fascinates me that I'd still like one lol. Thank you for this video

  • StressLess Camping
    StressLess Camping2 жыл бұрын

    Not only do I love these videos and the production thereof but the lessons/information is fascinating too. Thank you for sharing your knowledge and I"m grateful for HOW that knowledge is shared as well.

  • Theo Stephen
    Theo Stephen3 жыл бұрын

    I love everything about your videos. Not a single detail is overlooked, down to the spray paint job on your Falcon Safety brand compressed gas duster.

  • Yahiko Tendo
    Yahiko Tendo2 жыл бұрын

    How does someone think of this. It seems so simple but so complex at the same time. It's beautiful, I want one!

  • Bud Gates
    Bud Gates3 жыл бұрын

    I used to have one of those as one of the hand boilers. Always wondered what kind of chemical was in it and how exactly it worked. Amazing video

  • Pradyumn Tiwari
    Pradyumn Tiwari3 жыл бұрын

    Love and respect for you Sir. Please keep on making these videos, as a mechanical engineering undergraduate, I thoroughly enjoy your videos. Hope to meet you in person, someday.

  • Chris Spellman
    Chris Spellman4 жыл бұрын

    That was far more interesting than I thought it would be. Given the channel, I'd expect nothing less.

  • imaytag

    imaytag

    4 жыл бұрын

    Heh, kind of contradicted yourself there. Though I understand what you meant and agree.

  • WillYUM
    WillYUM2 жыл бұрын

    What an awesome channel to find. This was so informative. If all schools taught this way, it wouldn't be too hard to learn. Special with that magical voice.

  • Jeffrey Hunter
    Jeffrey Hunter Жыл бұрын

    I cannot explain how wonderful this video is. "Don't touch the birds, " with an angry dynamic New York City accent". My father sold these birds at many different flea markets in the USA. He did not only sell the birds, he entertained thousands of people while doing it. Well entertain is somewhat not a word that describes his presentation correctly. He did not explain the physics of the drinking bird toy, nor did he do a dog and pony show, or a stand up comedy routine. The best way to describe his Drinking Bird Show is simply that it was his unique behavior, his very short-fuse temper, and his unusual mental state. My father was basically a very intelligent guy however, he was extremely crazy. He had a personality that was extreme and to say he lacked patience would be an understatement. He could not deal with things that other people found easy to accept. He had no tolerance for maters that displeased him and when a child or an adult became fascinated with the drinking birds that he had on display in a more or less uniform military arrangement he would blow up screaming, his rant, yelling as if it were opera "don't touch the birds". His startling reaction was received by people in odd ways, some were offended, some were amused, and some were shocked. He just could not accept the fact that he could not sell thousands of those birds every day and of course he just could deal with the financial losses he had as countless drinking birds would fall from their perch and become very damaged drinking birds when they failed to fly or otherwise escape their fate, crashing to the floor. He was quite an attraction and people would come to the flea market expecting to see his "performance". He wasn't appreciated by everyone due to his offensive mannerisms which resulted him being kicked out of probably every flea market in the USA for this and other crazy behavior. From as far away as the other end of the swap meet his rage could be heard loud and clear, "DON'T TOUCH THE BIRDS". I am going on eBay to buy one right now.

  • TheFatAssCat
    TheFatAssCat3 жыл бұрын

    Extremely high quality content, thanks!

  • Maxx Smaxx
    Maxx Smaxx3 жыл бұрын

    I had always wondered about this "bird" . Thank you very much for a clear and precise demo/lecture.

  • William Andrea
    William Andrea4 жыл бұрын

    He takes a whiskey drink, he takes a water drink ... He gets knocked down, but he gets up again

  • AnshumaanAnand

    AnshumaanAnand

    Жыл бұрын

    i want a whole song on this

  • Vishesh

    Vishesh

    2 жыл бұрын

    😁😁😁

  • scott thompson

    scott thompson

    3 жыл бұрын

    Forgot many essential cycles of drinking... Whiskey, Vodka, Lager, Cider... Songs that remind of the good times, Songs that remind of the better times.... P.S. Don't cry for me next door neighbour...........

  • Covert Operatives

    Covert Operatives

    3 жыл бұрын

    Lol ! 😄😄

  • Dirk Hoekstra

    Dirk Hoekstra

    3 жыл бұрын

    Your comment wins the Internet. 😂😂😂😝😝😝

  • Dmitry Shevkoplyas
    Dmitry Shevkoplyas2 жыл бұрын

    This is BRILLIANT! Thank you for clear explanation!!! Subscribed! and just had to buy one from ebay for around $8 : ))

  • David Oickle
    David Oickle3 жыл бұрын

    I have one of these birds, and always know that evaporation was at play but I truly enjoyed your full explanation.

  • Jared Taljaard
    Jared Taljaard2 жыл бұрын

    I could listen to you explain for hours, you somehow cause an increase of curiosity as if I was a kid again 😅

  • ramakrishna yerramsetti
    ramakrishna yerramsetti Жыл бұрын

    I saw this in my childhood and never thought the process this complicated...well explained...

  • W.M. Aslam - Author
    W.M. Aslam - Author2 жыл бұрын

    I was fascinated by this toy as a young boy. We had a plastic version of this drinking bird, I think it was made in China. It worked for about 5 minutes if I recall correctly. Thank you for explaining how it works.

  • Stay Connected
    Stay Connected3 жыл бұрын

    Perfectly explained with the correct terminology, principle and derivation. Thank you!

  • Larry Echols
    Larry Echols2 жыл бұрын

    Thank You Bill, The Engineerguy, fantastic explanation, very clear and concise. Perfect. I too have been fascinated by this toy and will get one for my child. However I fear it will get broken. lol

  • Hamza Azer
    Hamza Azer Жыл бұрын

    Took me to my childhood. Had a pair of birds face each other, drinking one after the other, at my grand parents. As a kid it always astounded me. I was never allowed to touch though I'd have broken the glass easily as any other kid. Thank you.

  • Ellesmere888
    Ellesmere8882 жыл бұрын

    I had one of these as a child. My father is an engineer and explained the principles. Fun to see this 50 years later. Seems like lost knowledge on today's world

  • Denise B389
    Denise B3892 жыл бұрын

    I always wondered how those suckers worked. Another one of the many things I wonder about finally solved. Thanks.

  • Anuj Kapoor
    Anuj Kapoor3 жыл бұрын

    Absolutely amazing your videos are just perfect. Please keep up the good work.

  • Carsten Hemel
    Carsten Hemel3 жыл бұрын

    When I was a child, more than 40 years ago, we had such a drinking bird at home. I already forgot they exist until today, where I found your video!

  • The Dankest Ron Paul
    The Dankest Ron Paul4 жыл бұрын

    Never thought a simple toy was so interesting. Great video.

  • The Angledsaxon
    The Angledsaxon2 ай бұрын

    Proud to say I almost got it right - I knew that it had to be evaporative cooling or something similar that draws a siphon. Only thing I couldn’t think of was how the bird sipped up the water. I figured some capillary tube of some sort, but it’s just the fabric? Very cool!

  • Charles Boulet
    Charles Boulet2 жыл бұрын

    From a science teacher: A+. Really well done!

  • Matt H
    Matt H2 жыл бұрын

    Also, you managed to use the term "whiskey bird" in a legit high quality science video! Bravo.

  • Silence Dissent
    Silence Dissent Жыл бұрын

    There's more at play here than I expected. Love your videos!

  • KinGizzard
    KinGizzard4 жыл бұрын

    Welcome back! I first saw one of these toys when I was very young. I was mesmerized, and my dad tried telling me that the bird was solar powered, with the batteries kept in the hat of the bird. I was a bit too young to come up with a solid hypothesis on how it worked, but I knew my pops was wrong. I tried telling him that the liquid in the bird was key. I have thought of this toy over the years, but surprisingly never bought one, since I have never even seen one in real life again. I never thought of looking them up on the internet for some reason...

  • angelisone
    angelisone3 жыл бұрын

    You and ATG explain things so well that I and many people are still lost and confused. Well done.

  • davidrmohr
    davidrmohr Жыл бұрын

    Excellent explanation and clearly explained. Thank you!

  • Krillbilly
    Krillbilly3 жыл бұрын

    Great explanation! Before this video, i honestly knew nothing about any of the stuff you were talking about, but I feel like I have a decent idea of it now!

  • stars
    stars2 жыл бұрын

    This thing a masterpiece and kudos to you for explaining this so nicely .

  • Scott Lewis Parsons
    Scott Lewis Parsons Жыл бұрын

    Thank you. I was given one of these as a child. For about sixty years I have wondered how it works

  • Robert Billing
    Robert Billing3 жыл бұрын

    What a beautiful demonstration of thermodynamics. Thanks.

  • RtB68
    RtB683 жыл бұрын

    If Bill was my science teacher back in school I still would not have listened. That’s because I was an idiot at school. But at 50 I’m listening now and it’s wonderful. Great stuff Bill.

  • justpassnthru
    justpassnthru2 жыл бұрын

    Bill has a very soothing voice and a clarity that makes complicated subjects very understandable. What I *DON'T* understand is why anyone would give this video a thumbs down.

  • প্রান্তিক চক্রবর্তী
    প্রান্তিক চক্রবর্তী Жыл бұрын

    Fascinating video. Brought this bird after watching it. Put it into action and found out the bird's motion is intricately connected to the weather conditions. Another video on it please.

  • Ram Wagh
    Ram Wagh3 жыл бұрын

    Interesting.....Since long I was wondering what engineering is behind this model....Thanks a lot for explaining

  • Adam S
    Adam S2 жыл бұрын

    I always wanted to know how this works. As a kid I used to watch this at lot, in our neighborhood grocery store.

  • John DoDo Doe
    John DoDo Doe Жыл бұрын

    I was hoping for more detail of the pressure cycle and how the oscillation continues for multiple cycles after removing the external temperature differential. On the outro topic, I never understood how Otto cycle engines are classed as heat engines rather than chemical engines, as some energy comes from changing the number of gas molecules through combustion.

  • Jimmy B
    Jimmy B2 жыл бұрын

    Our 3rd grade science classroom had one of these and every once in a while the teacher would place some water in front of it. I would sit and wonder how it worked, 50 years later, thanks to you, now I know. Thank you

  • Trevor Griffith
    Trevor Griffith2 жыл бұрын

    I got one of these from a Vsause Curiosity Box for my daughter. I didn’t work all that well. Tonight, curious myself, I gave it a try with a shot of whisky, rather than water; it went crazy. My initial conclusion: these things like drinking whisky more than water. But really my conclusion: the rate of evaporation of the liquid in the head determines the success of the action. But also really my conclusion: I don’t actually know how this thing works. This video answered literally every one of my questions - excellently done! Most importantly, why does my Vsauce toy not work all that well? Because I live in New Orleans, where the average humidity is something like 75%. Well, there you go; a scientific explanation for why I should not complain about something I bought for my daughter. Excellent video, covered every specific question I had, more or less in order, without knowing my questions in advance. As the bird might say, hats off.

  • Jordan Nicholson
    Jordan Nicholson2 жыл бұрын

    If I was homeschooling my kids I would build their science curriculum off of your videos. Thanks for this insight!

  • Fred Fred
    Fred Fred2 жыл бұрын

    In the 80’s I put one of these bird on my computer monitor... just like the heat lamp the monitor supplied heat to the bottom bulb and the bird operated....a computer scientist friend saw it exclaimed it must be perpetual motion because he knew that “for a fact” the bird needed water to move. He quickly concluded I had filled the bird with some special mixture of water and proteins ( I had talked with him about how proteins fold and unfold) ... even after I demonstrated turning off the monitor stopped the bird he still believed it was energy for free ... clearly he claimed I had switched birds when he wasn’t looking... he was upset for years because I would not accept an investment to get a patent...

  • ADVENT Avenger
    ADVENT Avenger4 жыл бұрын

    The reason the bird drinks the whiskey twice as fast is because it thinks it tastes better. That's just science.

  • David Miatke

    David Miatke

    3 жыл бұрын

    @Ashton Ziemann How dare you

  • Peter Venkman

    Peter Venkman

    3 жыл бұрын

    @Ashton Ziemann The more you drink the better it gets

  • Ashton Ziemann

    Ashton Ziemann

    3 жыл бұрын

    Whiskey tastes like shit

  • powderedwater

    powderedwater

    3 жыл бұрын

    @02markcal yes.

  • 02markcal

    02markcal

    3 жыл бұрын

    ...but is the bird truly drinking the alcohol?

  • Shadoninja
    Shadoninja2 жыл бұрын

    This guy needs to get sponsored by someone to make videos like this full time. He is the paragon of engineering teachers.

  • Steven Mayhew
    Steven Mayhew2 жыл бұрын

    You can compare it to one of these so-called "love meters" which is just two bulbs full of Methylene Chloride with a tube going almost to the bottom and a fountain in the top bulb. You heat the bottom bulb with your hand and it supposedly measures just how quickly you fall in love. But it is really the same thing as the drinking bird where there is a heat difference between the two bulbs causing vapor to expand in the bottom bulb which is where the real action takes place.

  • Etymos 66
    Etymos 663 жыл бұрын

    Wonderful video. This is the way to teach science. Fun, entertaining, useful and edifying.

  • Frank De Ruiter
    Frank De Ruiter Жыл бұрын

    They had brilliant ideas in the old days. Another brilliant toy from the past is the pop pop boat. Check it out!

  • Jay Ski
    Jay Ski3 жыл бұрын

    I used to be fascinated by these birds in the novelty shops on the boardwalk of Seaside Heights, NJ as a kid and could never figure it out. But now as an adult as soon as you revealed the evaporative effect on the head - I thought, my god it's a Sterling Engine! And I kick myself for not making that connection back then because I had another example of this thermal effect in a model airplane that ran on carbon dioxide expanding from a seltzer bottle cartridge. Thanks for solving this 66 year old kid's mystery.

  • Lamb & Wolf
    Lamb & Wolf3 жыл бұрын

    Your videos are great honestly didn’t expect this to be THIS interesting

  • Hari Sundar
    Hari Sundar2 жыл бұрын

    This is great. The explanation and the visuals were top notch.

  • GuzziHero
    GuzziHero2 жыл бұрын

    My mother had one of these 'dippy ducks' and it always fascinated her. I wish she were still alive to see this video. It is far more complex than I ever imagined!

  • Micah Philson
    Micah Philson4 жыл бұрын

    Yay, so glad to see more of these videos again!

  • PlayGirl
    PlayGirl Жыл бұрын

    Just discovered your Channel. I love it thank you. Can you recommend a list of books in order to teach us?

  • Nathaniel Harari
    Nathaniel Harari3 жыл бұрын

    I absolutely love your channel. You have some of the most fascinating and best explained science content on KZread. Just a huge thank you for doing what you do. :)

  • engineerguy

    engineerguy

    3 жыл бұрын

    Thank you

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