Dipping Bird Experiments (THERMAL IMAGING) - Sixty Symbols
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- Опубликовано: 11 май 2024
- Taking a closer look at dipping birds with a thermal imaging camera.
Our thanks to the Google Making & Science team. More #ScienceGoals videos at: • Science Videos by our ...
Thanks to Professor Philip Moriarty... See his video from 2009 at: • Drinking Bird - Sixty ...
Music by Alan Stewart.
Visit our website at www.sixtysymbols.com/
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This project features scientists from The University of Nottingham
bit.ly/NottsPhysics
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Sixty Symbols videos by Brady Haran
www.bradyharanblog.com
Email list: eepurl.com/YdjL9
The default temperature scales are based on surface emissivity of 0.95... Temperatures we've added to images are also approximate but adjusted for varying emissivity. 
Наука
I'd like to see a professional glassblower make a bigger version. I wonder if there's a limit to how heavy it can be while still functioning.
i bet the guy only became a professor to be called professor Moriarty
Wow, a Brady only video! That's new :O Different but quite cool!
no, he also had all of those ducks with him
Brady is the professor in this video..
whoeveriam0iam14222 : He ain't got a doctors title for nothing!
Lawrence Clarkson What did he get his doctorate in?
+tennisdude52278 "Letters"
666Tomato666
What?
tennisdude52278
en.wikipedia.org/wiki/Doctor_of_Letters
Thanks for the "can you guess what will happen next" pause. It took me right back to school and our earlier versions of interactive television!
I like this different style of video. It's very relaxed and the pace calmly and clearly explains what is going on.
Really well done, I'm highly impressed with your ability to explain the system without one of the professors. I'm not surprised at all.
IT'S DRINKING THE WATER!
no, it doesn't have a mouth or throat so that is impossible.
It's going back for more!
Geez you stoopids need to bone up on your classic simpsons
This was different, but awesome! Brady you should make more videos yourself. This is my favourite video on this channel for a long time, it seems to have way higher production value and as Grey's parents will agree, you are a very likeable and relatable guy
This is so fascinating to see how the dunking bird works, Thanks for sharing this with us.
I love the shot of Brady with a bank of cameras focused intently on this bird toy. Well done on the explanation! I think this might be the only video of yours I have seen which features so much of you. Nice to see you in front of the camera some times.
I liked this slightly different style :)
+
I really like this style of video, Brady being hands on is really encouraging for new science and scientists
This video is more illustrative than the previous one. I really liked it a lot. Thanks!
Nice to see a video made merely by you! Great work Brady! :-)
This was really nice, Brady. Much enjoy the more personal style, and nice to have you in front of the camera over here as well. :-)
Nice one Dr. Brady. You sure make a great Derk style video. It would be nice to see more of these.
The style of this video (the music, the 'can you guess what will happen?') reminded me a lot of those BBC educational programmes they'd show us in school in the 1980s...
Wow - great to see that you have learn a lot from the professors!
how can someone dislike innocent curious science?
Massimo O'Kissed what does have to do with any thing
This makes it much clearer, thanks for the video!
Well done for what I believe to be your first full blown explanations! Good job
I love this slightly different format of video
This is a really great video, Brady.
Was this your idea Brady? Because this seriously looks as scientific as it can get. You sure are a star like everyone you interview.
That was really easy to follow explanation! Great video :-)
Great video, tks Brady!
That was seriously awesome!
Great video Brady!
Really nice, well done.
Could you perhaps show the same thing with a stirling engine? Most people would never have seen one and it'd be nice to see the thermodynamic exchange of a temperature gradient turn a wheel - particularly if you could attach a dynamo.
simontay1984 Tried and tested Victorian tech - was famously used to power foundries in Scotland. Obviously has its pros and (many) cons and isn't a replacement to internal combustion but its efficiency very high and it's been used in submarines very effectively where it gives advantages of low noise and is suitable to the environment.
Nice! Fun, entertaining, comprehensible, educational! A+
Great video Brady! :D
There's something hilarious about the thumbnail for this video.
that's really cool brady, i would go around making experiments with everything if i had a thermal camera.
This must be one of the most ingenious toys considering the complexity and physics involved, I didn't buy just one, I had to buy three!
Really great video!
Love it, great video!
With his doctret degree secured, Brady starts aspiring to be a professor!
Cool idea with the thermal camera. You should spray paint the bird with black spray paint so you can see the temperature change, rather than the reflected infrared light.
Amazing!
just awesome
Look at you Brady, doing your own science :)
Hehe I work where that thermal imager is made. Looks like a T1020 or maybe a T1030SC. Great video. =)
Anyone called Professor Moriarty gets my vote :-) Seriously interesting video.
Very cool video
This is great! Very interesting! Thanks!
Science with Brady!
Wow that was 6 years ago... I remember watching that video when it first came out.
you should apply some diffuse coating to smooth surfaces like glass, so it doesnt reflect heat, and also emits more heat, so the camera can see its actual temperature
Yeah, it's called emissivity, and glass has pretty much none at all if you don't coat it with something. If you wan't to check the temperature of a window pane with a camera for example, the simplest way is to just put a piece of painters tape on it.
That last one was pretty cool.
love it!
This is the greatest invention in the world! You'll make a million dollars!
"I just tripled my productivity"
Awesome, I've always wanted one of those birds :-)
Brady, at 0:35, you should say 'normally colourless'. The dyed liquid was also clear, despite being blue coloured. I know it's a little pedantic, but I remember my GCSE chemistry teacher stressing the importance of this!
Can you imagine if content like this was produced daily?
Leonardo Celente It would be quite difficult IF possible.
I loved it. :)
Great video (as usual).
P.S is that a moon watch you are wearing?....the moon watch could be a subject for another video :-)
Nice!
the HI vinyl in the back ground... jealous
Love to see you doing physics yourself! :).
You're looking for shattered glass everywhere
I was thinking about this. That flame was awfully close to the glass, and I doubt the glass is made to withstand dramatic temperature changes
My Lord, I need to fix my sleep routine
Very cool
Very very very cool
I understand him, I would also be cautious of that hot water, don't want to burn myself.
I like the new video style, Brady. Nice haircut too.
This video was oddly interesting for a video based on the Thermal imaging of Dipping Birds.
In the end you state that both birds dip at similar rates. That's quite astounding. Are we talking really close, or are we talking order of magnitude close?
Dichloroethane boils at about 40C. How did that bird not explode with a tea light under it! Neil wears those safety glasses for a reason!
can you tell us which camera you are using? i know they are expensive but it would be nice to have comparison between price and the output you get :)
What happens if you put the tea light under the bird so it wants to stay in the "dipping" position, but it leans into ice-cold water where it will want to go back to the upright position?
Heheheh Brady showing equations thats unusual
I would love to see it in rooms with water saturated air, and dry air! That would definitely confirm the theory.
Weren't you scare of seeing the bird explode by pressure when playing with high heat??
Darkman nods in approval
what thermal camera is this its amazing
great
Could you please make a video on string theory?
youtube unsubscribed me from this channel
I hope you re-subscribed!?
Joaquin Telleria rly? then pewdiepie is telling the truth, stupid RUclips
Has anyone thought to scale this up to generate usable power?
Can you try the experiment with liquid nitrogen?
+Andrew Scott Henrici like your thinking!
is the shape of the head and abdomen important? and do they have to be different sizes or could they be the same size i wonder?
watching this video with one of these dipping away on my desk :)
This video is a lot clearer.
Tnx
What would happen if you super cooled the head?
You mean like have a glass with liquid nitrogen?
I've been wanting to make something cool out of glass with this design, something more than a drinking bird... any ideas?
How about cups with something that evaporates easily? like ethanol, acetone or even dichloromethane?
You should get germanium glasses to actually see he temperature of the liquid because glass isn't transparent to LWIR
Poor bird drinking from the ~100C cup, it's so hesitant in the beginning. I bet that after a while its beak was so numb from the heat it didn't even care anymore, and caught up in speed with the ~1C bird.
WOW! Amazing!!!!! BH Rules
so, a strangely designed Stirling engine?
this is clearly a perpetual motion machine
nice HI album on the couch
Now do emmisivity! Very important when looking at thermal images.
Nice moonwatch :-)
Yeah Brady sciencing!
Did you try cold water for the head, and heat for the tail?
music at 4:45 sounds like jak and daxter precursor legacy
i used to have one of these, it dripped water everywhere >.>