Water Demonstrations part two--Hero's Fountain // Homemade Science with Bruce Yeany
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- เผยแพร่เมื่อ 12 ก.พ. 2019
- Hero's fountain is a device that lifts water to a higher height that it's origin in order to move to a lower position. This simple device was invented almost 2000 years ago and has several variations in making it but they all operate using the same concept. These devices will only run as long as there is water in the upper bottle. When the upper bottle drains out, it will stop flowing, usually drains in 2-4 minutes. The length of time is dependent on the diameter of the nozzle, a very small thin stream may last uptimes about 10 minutes.
The smile on your face when it worked, was simply beautiful.
Thanks for your effort.
I hope he is still teaching, we need more teachers like this guy.
Wow, thanks so much for sharing Bruce! Never heard of Hero's fountain before!
Thanks. Always love how you simplify the explanation.
HIS FACE AT 6:42..... He GENUINELY is excited to see his creation start to work. That's the face of a man that wants to acquire endless cool pieces of knowledge just because he loves sharing it with others. I wish you were my teacher in school.
just imagine how alexander bell felt after 2000 failures, finally saw the light at the other end of the tunnel. it wasn't about the electricity, it about replacing whale oil with just the right amount of tuns filament , gas and vacuum inside the glass enclosure.
Clear, good explanations of phenomenon and of the underlying physical mechanism. Enthusiastic and a pleasure to view.
I cannot believe, that youtube has not pointed me towards your contents sooner!
Thank you so much for sharing your enlightment!
Unparalleled work, effort, history research, etc.!
I really like this guy. You can tell hes genuinely enthused about the science, which was missing when i was in school
Thanks Justin after all these years I still am amazed by the science, sorry you missed it in school
I love your videos. Thank you for making them.
OOH its you!
Bruce Yeany>SmarterEveryDay
Thanks Destin, always loved smarter everyday so I really appreciate hearing from you
I enjoy you both but one of you needs to post more often *cough* Dustin *cough*
C'mon your videos are not often as I expected some of them even takes months so please try to post witn a week
Your personality is lively and gives a good atmosphere.
my chemistry tutor was like him. easy going guy and totally interact with his talking point.
It's awesome that you make there videos. It's teachers like you that keep the classroom interesting .
Never gets old of watching this video. Many thanks 🙏🏼
Your videos are always so interesting. They really inspire me to make these kinds of contraptions and experiment. As a way to pay this back, here's a little trick that you don't know about. When you have to empty a bottle full of water/liquid quickly, give it a nice swirl just before pouring. This way you create a vortex or whirlpool inside the bottle that lets air rush in at the same time that water comes out. Hope you at least find that interesting!
Ciroluiro why would you assume that he DOESN’T know about that. Choose your words carefully. Btw, he DID swirl it.
So fun to watch real science being applied. Thank you!
What a great project! Thanks for sharing.
A modern-day Mr. Wizard, one of my favorite TV shows during my youth. What a great teacher!
Răspunde sincer .....cîte secunde merge această ,,invenție ,, Eu nu văd nici un circuit al apei acolo !
Dear Professor, hugs and congratulations from Argentina. I hope there is better health.
Thank you, love hearing from Argentina, I am feeling so much better these days, I am so thankful to be able to get my life back to normal again
Thank you for teaching. You're humanities greatest treasure.
HERON CRYING IN HEAVEN
Good thinking with the 1/2 inch CPVC on the large setup! Great demonstration!
Fluid Dynamics always blows my mind
If I would have had the same demonstration in my classes, I would have chosen an other profession
Well done. Loved the idea adding colloration to see the flow better.
Professor you are awesome! Thanks for this video
I'm glad you used the swirl method the second time you emptied the 2 liter bottle
also this way you cna find out which part of the world you are in ..with the spins direction.
his face at 6:50 when it works one of the greatest feelings
He need ads for momey we. Need to make him. A meme call on every one and make a meme at 6:50
It could like -when u finsih your exam
Yeh
Taef_TTV TTV BTW thanks
You explains the subject in a practical manner I loved it
Much too fast for an oldy like me to keep up with though but I try.🙂
Best present for my garden. Thank you!
3:35 wow it's so simple. I can't believe that I couldn't figure out how you were doing it!!
I wonder if that oscillation in the large unit comes from the low volume of water in the catch basin? If that were more full, and more able to provide a constant stream of water, would the fountain go higher and be more consistent?
I was wondering what caused that myself, not sure what caused it. I want to go back and experiment with it some more.
Excellent job. God bless you
Great job Mr. Yeany!
Thanks for sharing this, I am curious as to how long does the water keep going?
It runs till the upper bottle is empty.
Water tables and filtered water. Batteries and fountain. Imagine each bottle a tree. Now try to imagine the trees are just Stumps... The stumps are our mountains .
Waterfalls our the fountains of life/youth. Charged water. If you like this idea i made videos as well.
Hello, thanks for this beneficial video. How can we ensure the continuity of the water cycle in the bottle? (except adding water to the upper bottle) I would really like you to please help.
Awesome vid with awesome explanations.
Thank you! Loved learning from you in this video.
thank you David
Wow that was / is amazing! Thanks for sharing this with us.
How long did the 5 gallon jug system run?
same qusition pls
lol same question Mr Bruce :)
Use this idea with a water wheel and demonstrate electricity also as an aquarium auquifiyer (the wheel) the other being enclosed,
You don't even need a wheel use salt water .and copper in certain areas im working on my own now hope it works like my theory says it should
Can u send me a video of your theory
Thanks for the explanation. I can't wait to share this with my nephew.
You should add a generator and light a led bulb 😊 great job
When the bottom fills up, it stops. That’s what needs figured out. How to recycle the base jug back to the top for a continuous cycle.
The Piping Viking yup..i thinking of that..how to make it dont stop cycle
You can use a small electric pump!
dear bruce yeany,
I love your videos since it shows science as science with solid proof. I hope you are in good health. Keep making these incredible videos. LOVE FROM INDIA
thank you Adarsh, I love to hear from India.
Hello, are you Armenian by nationality?
Вы случайно не родственник Степан Георгиевич Шаумяна?
@@humber1216 no Indian why?
@@humber1216 I could not understand that
i wish i had teacher like you
Love your video sir, but i think the water On the middle bottle would be empty and then waterfall becaming stop.
that is right, water flow to the bottom bottle just create air pressure to middle bottle and push water fountain, no water flow circulation
Sir good job. But when upper bottle will emty then how will water come.
...Your a child
You're right
its so good to see you back with some very nice videos. I am A Big Fan.
Totaly amazing bro thank you ...
This is why I love physics, just looking at the device my head is brimming with questions, how big it would need to be in order to for the water to flow non stop for the whole day? Would it still work if the fountain part were bellow the reservoir? What would happen to the water flow if you change the girth of each pipe individually? And so many others.... I should build one myself =P
have you tried a perpetual fountain where you have the two bottles in a "see-saw" attachment with a gate valve ? pls enlighten me. thanks a lot
i was just thinking the same, will be cool if someone tests out
Neat-O! Thanks for this post .
Great experiment! This could help for the huge project to make the world better. God bless you abundantly!
How long will the fountain run? Like will the pressure decrease after some time due to any external means.
It should run non stop
It will run until the water reservoir bottle fills completely with air.
@@PantherophisG that won't happen because the water coming out is going right back down to the bottom
@@jeffcook8501 But none of the water going into the bottom is then going back up. Eventually the full bottle will be empty, the empty bottle will be full, and there is no more pressure to run the system.
@@PantherophisG After watching the video again you are right the way it is plumed the water won't run forever.
At the end he shows a fountain inside 2 bottles. This system plumbing is how I thought he had the others setup.
Is it possible to use heron's fountain on hydroponics?
I had the same thought
@@ekanthgopl i will work on it.. same thought here
@@anthonvonlareto9617 I searched around and found some answers.. Please do let me know if it works. It'll be good.. Also check out dosatron pump system.. It's spring loaded.. Might be wat you're looking for
Congrats on 200k love your channel
Thank you for sharing. 👍
I'm curious could this be used to build a water cooled PC?
you could but you will have to continually swap out the two jugs
Not water as water conducts electric potential. The only thing utterly harmless to electronics would be mineral oil, and you would need significantly thicker inner diameter for the tubing. Still, yes.,The setup of a liquid cooled pc is feasible a and even commonplace for artists or people interested in higher computer power. Cool trick is having a fish tank of mineral oil sealed airtight in a fish tank to give the illusion a sunken computer tower.
how long is the water circulation?
@Ryan Plethra I think he means how long will it work. timewise.
As per the theory it should continue forever.
But wouln‘t that be a perpetuum mobile?
@@shravanuchil it wouldn't. If the water runs out the fountain will stop
@@aphonkc7120 sorry 😔, I was thinking something else only, just now I saw his another video and understood.
Thanks 😊
Amazing! I immediately want to make one for myself!
Thank you!
That is what I want to hear, thank you Forrest, I hope you try it
Forrest, I think it's impossible because of 2nd Law of the thermodynamics. TY professor for trolling.
This is .amazing
I will try to make one too. How much Time will be pumping?
Love it thank you! Rambling wreck from Georgia tech! Sweet sweet sweet!
I wonder if you could some how rig it up to where you can have both fountain and a refiller so that it work itself to keep the water in a constant stream without the need for water pumps
This would be a perpetual motion machine and would never work are there is always a loss
7:10 great now i gotta pee AGAIN
Gracias profesor, realiza una actividad que ayuda a muchos maestros de ciencias ...
Science education the way it should be! Keep the videos coming Bruce!
thanks Craig, from what I've seen I think we have similar views on how science should be taught. Keep posting!
Absolutely Brilliant 👍🏽
That could be a alternative for a solar bird bath. Batteries will never be in this product.
@@WillSurvive2TheEnd why are we not using these on big scale
Are you still retired? You look like you're in a classroom. Were these an old recording or did they let you back in? lol
I'm still retired but I did quite a bit of recording with students before I left, knowing what I would want to post in the future so you will see students in other upcoming videos. I am combining old and new footage. Also hope to post a few videos that I will shoot from my garage
That a great experiment! I use that method to make clean drink water out of dirty water 😍
Bruce, yo da man! Thanks for posting.
water wheel driving small electric motor, charge batteries ,light it up?
The energy produced would be less than the energy used to fill the bottle. There is no such thing as free mechanical energy.
Bruce, how are you doing? I seem to recall that you weren't in the best of health last time you uploaded.
Hi Glenn, back in June I had knee replacements on both knees, it was a struggle for a while but I've worked hard the last several months to recover. It has been worth it, I feel 20 years younger, well maybe 10 years.
@@YeanyScience sorry for the late reply but I'm glad you're feeling better. I'm happy to see new videos on your channel too.
I wish I had had a teacher like you when I was in school.
Thanks I enjoyed watching this🇬🇧
Thanks so much for this information. It will be very helpful in hydroponics. :)
this will work until only first container water finishes .. how it will be continious fountain
It isn't continuous. It stops when the bottle is empty.
It is continuous in the sense it continuously flows without any external forces. Place it outdoors and it will operate will almost no human effort as rain will refill any lost water from evaporation etc. Even in colder climates the water can free and as soon as it melts it will start back up as long the water level is sufficient.
@@seanregehr4921 Wrong. The "external force" is gravity. The water had to be lifted to the upper container in order for this action to begin. That is applied potential energy.. Once the upper container is empty, there is no longer potential energy available. The idea that rain filling the upper container is adding energy. The point is, this is no more perpetual motion than is the water cycle .... evaporation...condensation...precipitation. It requires energy from the sun to work.
@@timhallas4275 - I guess you missed the explanation of how this works. Pressure raises the water and is the auto-balancing mechanism. All that is needed to maintain this function is the correct water level.
The water cycle is perpetual motion.
@@seanregehr4921 I explained all, of that to you, and yet you make the same silly claim. I ask you this. If the sun is not involved, will it still rain?
Just hook up a hydro generator and get electricity for water.
Scale this up 100 times put genetator in front of flowing water and you can run half kv generator and produce electricity without burining fossil fuel
This man really is living his best life! ❤😊
Thank you for great content
So this could not run indefinitely because the water will reach equilibrium and it will stop. I heard claims of this running forever
this is exactly what crossed my mind. in principal its violating the fundamental laws of physics
great. now I have to pee
Hmmm... A pretty heron's fountain in a retirement facility bathroom as a decoration to help the juices flow... Great idea!
El primer hombre que logra que las leyes no se cumplan. BRAVO MAESTRO
This guy is my hero!
You should monetize your videos. Make some money on the side.
Thank you for helping me build my bird bath for my garden.
Very cool. I did a science project in middle school using that concept
Bruce... Awesome video!!
Way cool. You have a fun channel. Thank you.
The original version had wine in he tormented his visitors by pouring water into the dish and to their amazement wine came out of the fountain. Hero was a total Hero in my book
I love it. I'm going to build one. I guess you can have fun designing different diameter nozzles and maybe different shapes of catch basins.
I'm still playing with it, I've had a few comments about laminar flow so I've added a nozzle that shows it
This is something I had started to do in my 9th grade back in 1995 but never got to finish it... lot of memories
Why you didn't finish it?
I'm feeding the birds in my garden and providing water for them. However, the water is often contaminated with debris, making it dirty. I appreciate the suggestion and will work on implementing this idea to keep the water consistently clean. Thank you!
Thanks for sharing my new friend.
Wow! this is fantastic. Thanks for sharing this with us. I'd love to make one. I'd like to make both the big and small. The two soda bottle fountain would be best. Have you made the video showing how to make it? again thanks for sharing this with us.
You are a wonderful man
Great job, Bruce :)
I love your videos , I'm from Saudi Arabia. keep going
several more to come, thank you
Great job. Thank you.
Epic Bruce , like your videos !!
I like when you get the students to help out.
I was thinking it might be fun to tack on a Lord Kevin water dropper to the one with the fine stream of water and then maybe use the electrostatic forces to drive yet more effects.
Thanks for the video it was fun to watch and now I'm going to go create one
Ishkabibble looks like this is not unlimited.. what if the middle one runs out water ? I nees explanations
I like your videos, they are very educational. 🙏🏻
Great demonstration. ... thanks alot
but we need the fluid formulas
so we can calculate the head distance. pressure and flow rate
This kind of videos deserve billions of lkes👍