can't wait to see what's next love all of your videos so does my 4 year old son. keep up the good work man! and thank you for taking a moment to share your knowledge with us all today.
Dude, I've always been fascinated by laminar flow. I've tried to get my kids and wife into the excitement but they get a glazed, laminar flow look in their eyes when I start explaining it.
Me too. They just don't get it. When I was a kid I used to hold a spoon under the faucet and see how large a toroidal laminar flow I could get. strangely satisfying.
It appears that UA-cam is only allowing people to play my laminar flow video in turbulent mode (360p). My apologies. I'm sure some algorithm is working on it.
Yeah… she was literally trained to say she had “parental supervision and guidance” lol. Great project, but she sure as heck had quite a lot of “guidance” if you ask me
My husband was watching your laminar episode, he is a regular viewer of Smarter Everyday. It grabbed my attention because my dad, Alan Robinson, was one of the founders of WET Design that designs so many of those fountains. He loved to spark excitement and curiosity with the designs so seeing your enthusiasm is really cool. Keep spreading the love of laminar.
Its funny how this channel first exposes the hypocrisy of the Ap- - ol- lo -- Mi - ssi- ons, then makes a bunch of videos like this to support the idea that "of course we went to the moon"! Folks need to see Ap - o - llo De tect ives (remove dashes, as everything x-posing doodoo is censored) channel to understand how Bee Ess it all is.
I love how he's more energetic about home-made pool and syringe-top laminar flow water bubble than he was about going to see literal moon rocks. "Yeah yeah, extra terrestrial samples ferried over 207,000 miles through space to the Earth, worth more per karat than any gemstone known to man; I get it. Now check out this AWEOSME pool bubble! I made that with laminar flow!" (I'm one to talk though, I also find the cool water bubbles WAY more enjoyable!)
I was always taught that you should be as fascinated by life and eager to learn new things as a child and Destin's reaction is exactly that. I love how pure and honest he is even though he's a grown adult
@@fukkitful people think I have ADHD too but I don't. I'm more aspergian and my noticing other things has to do with high sensitivity, not my lack of ability to focus...but more my lack of desire to focus on certain dull or uninteresting things and follow the more interesting ones when possible
Hey, destin i am a window cleaner and I wanted to see if maybe you'd do a video on the topic. the way water adheres to glass and the way the squeegee takes it off is mesmerizing but there is a lot of science there. like if you scratch tempered glass the scratch widens hours after it occurs so if you do scratch a window you won't know until later. another thing I've noticed is if you clean some tempered glass panes when you go to squeegee it at the interface between an area that's dry and an area that's wet will make this strange branching pattern I wish I could explain it more but it looks like trees or like veins in your body. also, we use a system that filters water pretty often we can get dissolved solids to less than 2 parts per million that way when we spray the windows the water leaves behind no minerals and we use polarized glasses so we can see if there are plastic films on the windows. there's a lot to cover but I figured its something that could be interesting sorry this is so long its just a topic that excites me!
The basic principle you are looking for is surface energy which leads into wettability, and/or wetting angle. This leads into capillary action, even why bubbles are round. Cheers
It's always nice to hear somebody talk about their work when they have a passion and curiosity for it whether it be rocket science or cleaning windows. That's the kind of craftsman that you want to hire. It's hard to find people who care as much about your own property as you do , but when they still hold some wonder and passion for their work it's the closest you can get. Makes paying the final bill a little bit less painful because it is usually a job well done.
She was testing flow separation as a function of angle of attack. My favorite was looking at the rectangular block and watching the flow separate at 4 degrees (according to her data). If you wanted to learn things at scale you'd have to be moving the air much faster, but wow is it great to watch or what!?
Hey Destin, put a light source inside the laminar flow, it will act just like a fiber optic cable, the light will only escape when the flow becomes turbulent.
What? Imagine you’re stirring a pot of water and putting a laser just beneath the surface pointing down. I don’t think the red dot on the bottom of the pot will move. Light passing through turbulent flow, but unless it gets refracted by the surface of the water the dot will stay in place.
I have never commented and subscribed to a channel because of one video. Laminar flow is amazing and your explanation is spot on. I subscribed not only because of how informative it was, but mostly because of how excited about it and genuine you are. I’m looking forward to watching all your other videos. Thank you.
My fiance was very concerned at me trying to explain how much I loved a hotels faucets for achieving laminar flow. I have stayed in that hotel four times now because of the quality of their sinks.
Destin you forgot the bloodstream, which is always laminar in our arterial vessels, and any damage to the endothelium, like say atherosclerotic plaque, creates a turbulent flow and it causes further damage to the arterial wall. Blood is pretty viscous liquid, and any disturbance in its flow causes all the blood particles to collide with each other at a greater rate and that causes thrombosis. So, keep it laminar, keep it healthy!
I've always been a bit dubious on that claim, since they use Reynolds number criteria on a pulsating suspension in elastic walls, where they shouldn't really apply.. Normal bloodflow is pretty stable and it's clear that problems arise when it get's disturbed too much, but characterising it as "laminar" is getting challenged quite often, as it probably isn't that in the classical sense of the term.
You may not have gotten laminar flow in your first attempts, but you DID show exactly why you never take an object (such as a knife) out its wound cavity! When you put the pencil and the rod back in the amount of water coming out was instantly much less than leaving the hole empty and why you need to let the hospital take the things out! Two learning opportunities in one video!
DWS Outdoors lol its not child like. If this sort of thing doesnt excite you then what does? Natural liquid perfection. Also laser perfection if you do the same with light. EVERY one loves lasers come on! Lol
@@DWSOutdoors yeah I love how enthusiastic he is. It's like he's discovering the world and he's not embarrassed to show his excitement. Just got a sub from me! Keep up the good work Destin!
basically that as you increase the distance the x variable reduces dividing by the length squared. so gravity, heat transfer is close, magnetism and many more physics are represented by this model.
Not only is laminar flow awesome, but it's also an integral element of the human physiology. Normal blood flow is laminar. Turbulence of flow can result in vascular disease. Great video!
When I was a kid, I spent a large portion of my time with the hose trying to achieve Laminar Flow, in particular, the “bubble” effect. I love finding out when things have names. It’s really cool to find someone so interested in it explaining the science!
You should go to a manufacturer of fountains that use laminar flow. I'm sure they would be glad to show you the development work they put in to designing their laminar fountains. Fire departments also put stream straighteners on their large master streams (usually mounted on the top of the fire engine) to smooth the flow of water. This not only keeps the stream from bending sideways, it will flow farther since it's not breaking up with turbulence.
Development process: listen to Destin talk about "all the variables" for 10 minutes, and then they just fill a tube with lots of little straws to make the flow more laminar, and then try a bunch of random flow rates until it looks good.
MikeBramm this reminds be of something related! The nozzles are actually designed to break laminar flow because that type of water is less effective for putting out fires.
This is a really good point, as a laminar velocity profile within a tube does not necessarily translate into being a nice "laminar flow" on the outside without some precise manufacturing of the opening. My dynamics professor gave us a whole 20 minute spiel about how he thought the Detroit Airport fountain was made, and when he talked to the company who made it, they more or less confirmed that he had the right idea.
Thumbs up on this video just for the pure enthusiasm you show when you make the laminar bubble. Most adults lose that, and it's the exact reason I've subscribed and watched you for years now. Thanks for not only bringing us along your own journey and teach us, but also showing that even after all these years on Earth and making videos for us, you STILL have that "child like" excitement for science, which really should just be "excitement" for science. We adults could use a little more of those moments in our lives, so thank you for sharing one of yours with us.
Ditto that one! I love that I still have that ability, and I do my best to spread it...kinda like the plague. :) Make more people unashamed to exhibit joy and wonder!!
Hahahaha, this girl built an amazing science fair project where you can see wind turbulence due to clever design and in the next shot there is Destin - a passionate long-time engineer - holding the water in with his fingers all wet and defeated. HAHAHAHAHA im dying here, pls send help.
Hi Destin, I'm a Respiratory Therapist and the laminar flow plays a huge part on the way we mechanically ventilate patients and the delivery of breathing treatments, so guess what ?? I ALSO LOVE LAMINAR FLOW !!!!!!
I’m honestly proud of her interest in airflow and science in general. That’s why I always say the children are the future. So we gotta build a better one for the rest
@@philindeblanc I’m not sure if you are serious or just trolling for attention. It’s sad really that some people say things like that for attention. Yes, they went to moon, several times, yes, two planes bought down the twin towers, yes, it was a surprise sneak attack on Pearl Harbour, yes, Elvis is dead, yes, the Earth is round, yes0mm, those who think otherwise are in the minority,
@Danny M. Roque Really not true, smartphone cameras today are extremely capable of filming 1080p video at least. Some phones today are even capable of recording 4k video at 60 fps. I'm really not sure why you are claiming that phones record "potato" video.
@@kevynbasilio1406 iPhones used to be the best, but now they are overpriced and offer mediocre stuff for your money, I switched to OnePlus since apple removed the headphone jack and have 0 regrets
Touch it! Touch it! Are we supposed to touch it? Well, we're doin it! I love how excited Destin gets about things most adults ignore. This is why I love your channel so much.
I was about to make a similar comment, I felt as if I had water in my ears. It was a weird experience, I almost actually went to tilt my head sideways and try to get the imaginary water out lmfao.
OK. You got me. I have a newfound appreciation for laminar flow... I just hope I don’t get arrested for going around and poking holes in everybody’s pools!
Bro ever since I worked at a restaurant and played with the non-aerated faucet of the sink, I couldn't stop seeing how cool and almost perfectly still the laminar flow was. It pushed me to learn more about it.
Agree. Probably raised in the South or a military brat. I was both, and when I moved to CA in 6th grade and called my teacher Ma' am, she thought that I was being a smart alec. She actually told my Mom that. The problem was that the kids would laugh when I said "Yes Ma'am" and she didn't realize that they were laughing at me.
This girl with the laminar flow sience project is very intelligent and very well mannered. She will become a great engineer, society needs creative minds like her.
thank you for including the counterexamples at the beginning. Sure it may have felt like failure, but often you need to see what something isn't so you can appreciate what it is
Taylors number explains why we often have problems with aim. The best way to wash your car, hold the hose to the surface and the impinging jet/circular laminar flow uses the least water with quickest removal of surfactant.
I've come back multiple times now to watch *actual brainfreeze* and *enthusiasm intensifies*. I love how Destin shows so much excitement in what he does. Destin, keep doing what you're doing. You get me excited to learn about things I never thought I would.
lol this is the first UA-cam video IN A WHILE that i’ve truly watched all the way through without fast-forwarding or skipping to the end to hear the answer or results. amazing job!
Go sailing. The sail has streamers on it to assist the skipper in trimming the sails. Ideal trim will give laminar flow on both sides of the sail. It's easy to see and feel the difference.
Well, the streamers tell you if the flow is attached or separated. If the flow is separated, there is a small region close to the sail where the flow is going backwards and that is not good for performance: the surface where the flow is separated do not contribute to the overall lift (for a wing). Streamers help you get the highest angle of attack that do not lead to flow separation. Furthermore, laminar flow is more likely to become separated (but yields a lowest friction frag), while turbulent flow is more resistant to separation (but yields a higher friction drag)==> when you increase the angle of attack, turbulent flow (boundary-layer) is wanted to prevent separation, while at lower angles of attack, you want a non-separated laminar flow with a lower friction drag. Hope I made an interesting point :)
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Hey Destin. I really hope you read this comment. Going through a divorce. Had to move into a motel recently. So feeling down as I have ever been. Got off work went to the bathroom sink and up to half power it has perfect laminar. For some reason this has always peeked my intrest. I've seen these videos many times but made me watch again. Then your enthusiasm hit me and helped me get a brighter outlook on things. Don't know if you're a religious man, but if you are you know how. Your videos come in handy and teach in more than one way. Keep up the good fight. Continue teaching in your in unique, vibrant way and thank you.
Hello, Destin! I love laminar flow too. The thing is, that it is absolutely vital for our body, too! If our blood starts flowing turbulently in our veins (it happens in some pathological situations, the most common could be atheroma), it has the tendency to clot, therefore endanger our organs with thrombosis or embolism. As a last year medical student I cannot stress it enough - laminar flow is love, laminar flow is LIFE, literally!
2:10 I love that you've used Selfoss as your example here. Iceland was the first country I travelled to on my own (at 20) and I still remember standing in the exact same spot that you are in the clip
I cannot overstate how excited I was when a new mall was built in our area that had a _laminar flow_ fountain. I would take my then pre-school aged daughter up there and prattle on to her about how amazing it was and how it worked and all the blah, blah, blah. And then, one day, some tedious bean counter got together with an architect to make the mall larger (i.e. squash in more sellers into the middle of the walk way, not just the shops on the perimeter) and it was gone. My beautiful, clever, fascinating laminar flow fountain was gone. I just about cried. That was over twenty years ago and I just asked my now 29 year old daughter if she remembered the fountain and she said she did, so that's something I suppose.
@@kmlac6596 Thanks for saying that, my friend. I have done many things in my life but being a parent to my child has been the best, most fulfilling and meaningful thing I have ever done. All the best to you and yours.
I remember seeing a laminar flow fountain on TV a few years back. The nozzles were recessed and it was open for people to walk through the fountain area. The nozzles were controlled by computer, and would make short bursts which would arc thru the air and land without splashing. Sometimes long streams of water, sometimes short bits about an inch long. The children would try to catch them, run around between them, and generally have fun.
humility | polite | respectful =/= going places. Unfortunately, that's not how the world works. The world rewards arrogance and rudeness. Power doesn't corrupt. Corruption empowers.
"Weve all stabbed pencils in our pools just for that laminar flow experience, but once youre done, what are you gonna do about that hole? Introducing flex tape, the ultimate post-laminar-flow-experiment cleanup tool!"
Also surprised he didn't mention Reynolds number below 1000 is laminar. 1000-2000 is transition. Greater than 2000 is turbulent. If you like this, there is a really easy to observe phenomenon called hydraulic jump which involves laminar flow. Turn on a your kitchen tap so the water lands on a flat area away from the plug hole. Watch the water spread out in a flat ring then rise in level suddenly. THAT IS A HYDRAULIC JUMP AND IS THE PLACE YOU SEE LAMINAR FLOW EVERY DAY. The water in the lower region is laminar. The ridge is the transition region. Beyond that is turbulent.
I love this video but I'm a turbulent flow fan. It's mysterious, it's unpredictable, it's magnificent, and it's beautiful. It's nature herself! It's invincible!
Hey just wanted to thank you for making this video. I’m in A&P and I had no clue what they meant by laminar flow. Your video is what make it clear for me. Thanks
@@sixstringedthing awh thank you. I'm currently self studying physics, advanced math, chem, bio, basically classes i didn't take back in high school, hoping to get into courses related to these subjects. Still trying to find people to talk about these stuffs with me though.
@@moonbunnies5216 currently looking at doing a "tertiary entrance certificate" to fast track the stuff that I missed at high school because I dropped out. Interested to discuss this aspect of adult education from your perspective also. Cheers ;)
Laminar flow 4 Life (it's a subscription link) → bit.ly/Subscribe2SED
360p squad
I love your videos and science
can't wait to see what's next love all of your videos so does my 4 year old son. keep up the good work man! and thank you for taking a moment to share your knowledge with us all today.
@@damagingmedal7 Thanks for stopping by and watching. I love learning with you guys.
DO AN F1 VIDEO MAN BUT KEEP UP THE GREAT CONTENT.
Dude, I've always been fascinated by laminar flow. I've tried to get my kids and wife into the excitement but they get a glazed, laminar flow look in their eyes when I start explaining it.
LOL!
Me too. They just don't get it. When I was a kid I used to hold a spoon under the faucet and see how large a toroidal laminar flow I could get. strangely satisfying.
I want that
Wait u watch smartereveryday
Edit: No way, another one of my favorite youtubers replied to me, best year ever
@@keppawolf I do
Find someone that looks at you the way Destin looks at laminar flow
7:10
I came to comment this same
😂😂 real relationship goals
Laminar? I hardly know her
❤️
It appears that UA-cam is only allowing people to play my laminar flow video in turbulent mode (360p). My apologies. I'm sure some algorithm is working on it.
weird. 8hrs and still 360p :((
I've seen that happen 2-3 times to other channels and even days later it didn't change. Better reupload!
Happends to me too sometimes. I always check video quality before I make the video public
this video plays very turbulent..
Reupload ?
If that's the only science fair project she's ever done, she going on to absolutely amazing things in her life.
She admitted it had “some” parental input ;-)
In my school, a kid made a diagram of a bouncing ball and got a medal
Some prenatal input means 90 percent parental input
Dad works for Tesla...
Yeah… she was literally trained to say she had “parental supervision and guidance” lol. Great project, but she sure as heck had quite a lot of “guidance” if you ask me
My husband was watching your laminar episode, he is a regular viewer of Smarter Everyday. It grabbed my attention because my dad, Alan Robinson, was one of the founders of WET Design that designs so many of those fountains. He loved to spark excitement and curiosity with the designs so seeing your enthusiasm is really cool. Keep spreading the love of laminar.
Wife: He must be thinking about other women”
Smartereveryday: laminar flow mmm
mmmm snatch block
Is the mmm a necessity
@@nomarukaz ohhhh yeah it is baby
nomaru ato yes
🤣🤣
"Kids where's Dad?"
"I think he's playing in the water fountain"
I heard that LOL
.. still back in the garage with his fingers stuck in the pool
I think Destin has more fun than the kids there.
Why are there holes in the pool?
Destin: is around literal moon rocks.
Also Destin: “That Laminar flow tho”
Its funny how this channel first exposes the hypocrisy of the Ap- - ol- lo -- Mi - ssi- ons, then makes a bunch of videos like this to support the idea that "of course we went to the moon"!
Folks need to see Ap - o - llo De tect ives (remove dashes, as everything x-posing doodoo is censored) channel to understand how Bee Ess it all is.
To be fair, all moon rocks were Earth rocks at one point.
I love how he's more energetic about home-made pool and syringe-top laminar flow water bubble than he was about going to see literal moon rocks.
"Yeah yeah, extra terrestrial samples ferried over 207,000 miles through space to the Earth, worth more per karat than any gemstone known to man; I get it. Now check out this AWEOSME pool bubble! I made that with laminar flow!"
(I'm one to talk though, I also find the cool water bubbles WAY more enjoyable!)
🤣🤣 True!
* When I try to wash my spoon but my spoon washes me instead*
LAMINAR FLOW!
Yeah I'm getting your words💦😂🤣
There is no spoon.
Ahahahah
I dont know if that’s a Matrix reference or a Dog Soldiers reference
@@bobthabuilda1525
Matrix of course!
Imagine seeing a guy talking to the fountain in children museum
🤣🤣🤣
I have been to the children museum, good place. Kinda ugly exhibits, though.
Imagine other kids replicating his actions with their parent's phone that isn't water proof.
@@Hoops927 🤣🤣🤣
Imagine his daughter actually making that science project 🤔🙄
Now I’m disappointed we don’t pee laminar flow.
If you believe in yourself you can do anything! Gotta regulate that pressure and the geometry of your urethra. U got this.
I agree also
Did u just agree with ur own comment
@@the1andonly382 lmao no no, I meant to say I agree that Im disappointed :) disappointed in that we dont pee laminarly
@@miguelm9961 oh. I see
I was always taught that you should be as fascinated by life and eager to learn new things as a child and Destin's reaction is exactly that. I love how pure and honest he is even though he's a grown adult
Yes, doesn't matter the subject either lol. Definitely has ADHD to. He'll stop in the middle of a conversion when some thing catch his eye.
@@fukkitful people think I have ADHD too but I don't. I'm more aspergian and my noticing other things has to do with high sensitivity, not my lack of ability to focus...but more my lack of desire to focus on certain dull or uninteresting things and follow the more interesting ones when possible
Telling your kids that they just don’t appreciate laminar flow is priceless
I don't think she knew about laminar flow. But just knowing about something is appreciation enough. He doesn't appreciate their appreciation.
@@bluntman3180 i know what fortnite is but i dont appreciate it
No, it's tight!
United Gamers 537
Bruh... The 9 year old army's gonna mad with you.
Plugging the two holes with your fingers, with water on the lens, after the multiple failures earned my sub.
I shall cherish it.
Yess
Hey, destin i am a window cleaner and I wanted to see if maybe you'd do a video on the topic.
the way water adheres to glass and the way the squeegee takes it off is mesmerizing but there is a lot of science there.
like if you scratch tempered glass the scratch widens hours after it occurs so if you do scratch a window you won't know until later. another thing I've noticed is if you clean some tempered glass panes when you go to squeegee it at the interface between an area that's dry and an area that's wet will make this strange branching pattern I wish I could explain it more but it looks like trees or like veins in your body. also, we use a system that filters water pretty often we can get dissolved solids to less than 2 parts per million that way when we spray the windows the water leaves behind no minerals and we use polarized glasses so we can see if there are plastic films on the windows. there's a lot to cover but I figured its something that could be interesting
sorry this is so long its just a topic that excites me!
☝️ yes please, this sounds interesting
Sounds interesting. A video on this would be awesome!
The basic principle you are looking for is surface energy which leads into wettability, and/or wetting angle. This leads into capillary action, even why bubbles are round.
Cheers
It's always nice to hear somebody talk about their work when they have a passion and curiosity for it whether it be rocket science or cleaning windows. That's the kind of craftsman that you want to hire. It's hard to find people who care as much about your own property as you do , but when they still hold some wonder and passion for their work it's the closest you can get. Makes paying the final bill a little bit less painful because it is usually a job well done.
The passion of surface tension in a dynamic state is very cool; an art and science in one. Just as fascinating as laminar flow.
The kids are like
“Dad *stop* you’re embarrassing us. Laminar’s Flow is for *babies* we’re discussing ancient alienism.”
“laminar’s flow”
@@small_SHOT “”””
Hahahahahaahaha
5:45 🤣🤣🤣
if his kids grow up anything like me, I openly observed my dad's enthusiasms as a child and as I grew I shared a few of them but not all
- You don't appreciate laminar flow!
- I do!
The weirdest thing to shame your kids for.
Cool, I'm the first comment..
Also stolen comment
that laminar flow science fair project is so satisfying to watch
She was testing flow separation as a function of angle of attack. My favorite was looking at the rectangular block and watching the flow separate at 4 degrees (according to her data). If you wanted to learn things at scale you'd have to be moving the air much faster, but wow is it great to watch or what!?
I am impressed, how old is she?
@@smartereveryday can we get more fotage of that?
Can you slo-mo that, actually? Would be cool to see how the particles flow.
Yeah, I guess it's a bit nicer than my vinegar & baking soda volcano project was.
Hey Destin, put a light source inside the laminar flow, it will act just like a fiber optic cable, the light will only escape when the flow becomes turbulent.
yes that needs to happen
You actually just blew my mind thanks!
If you shine a laser at an angle into laminar flow the laser beam will spiral up through the stream
it depends on the fluid refraction angle with the environment, not all 100% is refracted inside...
What? Imagine you’re stirring a pot of water and putting a laser just beneath the surface pointing down. I don’t think the red dot on the bottom of the pot will move. Light passing through turbulent flow, but unless it gets refracted by the surface of the water the dot will stay in place.
I have never commented and subscribed to a channel because of one video. Laminar flow is amazing and your explanation is spot on. I subscribed not only because of how informative it was, but mostly because of how excited about it and genuine you are. I’m looking forward to watching all your other videos. Thank you.
My fiance was very concerned at me trying to explain how much I loved a hotels faucets for achieving laminar flow. I have stayed in that hotel four times now because of the quality of their sinks.
J B which hotel is it?
@@albertzhan the Henderson in Destin
This why I like my new kitchen faucet!!
What a cultured individual you are my sir.
@@valerie80yearsago90 daw, thanks!
Destin you forgot the bloodstream, which is always laminar in our arterial vessels, and any damage to the endothelium, like say atherosclerotic plaque, creates a turbulent flow and it causes further damage to the arterial wall. Blood is pretty viscous liquid, and any disturbance in its flow causes all the blood particles to collide with each other at a greater rate and that causes thrombosis. So, keep it laminar, keep it healthy!
Thats something new. I didn't knew that fact
I've always been a bit dubious on that claim, since they use Reynolds number criteria on a pulsating suspension in elastic walls, where they shouldn't really apply.. Normal bloodflow is pretty stable and it's clear that problems arise when it get's disturbed too much, but characterising it as "laminar" is getting challenged quite often, as it probably isn't that in the classical sense of the term.
I refuse to watch at 360p. Destin's work deserves 1080p at the very least! I needs to see that flow in HIGH DEFINITION
I just watched the whole thing in 360p without even realizing it.
Indeed, why it takes sooo long today tho?😏
its a UA-cam trouble
curiosity wins over 360p lol
It is painful to watch in low res!
You may not have gotten laminar flow in your first attempts, but you DID show exactly why you never take an object (such as a knife) out its wound cavity! When you put the pencil and the rod back in the amount of water coming out was instantly much less than leaving the hole empty and why you need to let the hospital take the things out! Two learning opportunities in one video!
Destin I don't know if I have said this before but I greatly appreciate the Child like excitement and enthusiasm you bring to learning! Keep it up!
DWS Outdoors lol its not child like. If this sort of thing doesnt excite you then what does? Natural liquid perfection. Also laser perfection if you do the same with light. EVERY one loves lasers come on! Lol
Dark Star very true!
@@DWSOutdoors yeah I love how enthusiastic he is. It's like he's discovering the world and he's not embarrassed to show his excitement. Just got a sub from me! Keep up the good work Destin!
alex lowe exactly! A healthy love for discovery!
"Another thing I like to think about is the inverse square law"
Me: *Nodding like I'm following along perfectly*
I always try to match my Reynold's and Mach numbers too, as a habit.
R squared my friend
basically that as you increase the distance the x variable reduces dividing by the length squared. so gravity, heat transfer is close, magnetism and many more physics are represented by this model.
juan granados yes but how is this presented by the fountain?
dad: playing in children playground
child: drink coffee on the table
AHHAHAHJAAJJA
XD
9:30 "This is beautiful" His face in the reflection is quite beautiful.
"Look mommy, that man is playing with the water!"
Destin is there giggling like a girl while muttering "laminar flow...."
My favorite educational videos are about things that I've noticed, but never realized the significance of. This is perfect
Haha yeah, the "oh there's a name for that!?" effect!
Yes! I love it when I discover things I love have names.
Not only is laminar flow awesome, but it's also an integral element of the human physiology. Normal blood flow is laminar. Turbulence of flow can result in vascular disease. Great video!
Harsh B. G
You are partially correct.
When I was a kid, I spent a large portion of my time with the hose trying to achieve Laminar Flow, in particular, the “bubble” effect. I love finding out when things have names. It’s really cool to find someone so interested in it explaining the science!
2:47 hey I recognize that! Man, thinkercon was so fun.
I love you channel!!! It's great😂
But is it on the S tier?
I see you're trying to get your comment DPS up.
You have one of the most creative channels I have seen
pretty sure that's KSC, ive been there
You should go to a manufacturer of fountains that use laminar flow. I'm sure they would be glad to show you the development work they put in to designing their laminar fountains. Fire departments also put stream straighteners on their large master streams (usually mounted on the top of the fire engine) to smooth the flow of water. This not only keeps the stream from bending sideways, it will flow farther since it's not breaking up with turbulence.
Development process: listen to Destin talk about "all the variables" for 10 minutes, and then they just fill a tube with lots of little straws to make the flow more laminar, and then try a bunch of random flow rates until it looks good.
MikeBramm this reminds be of something related! The nozzles are actually designed to break laminar flow because that type of water is less effective for putting out fires.
This is a really good point, as a laminar velocity profile within a tube does not necessarily translate into being a nice "laminar flow" on the outside without some precise manufacturing of the opening. My dynamics professor gave us a whole 20 minute spiel about how he thought the Detroit Airport fountain was made, and when he talked to the company who made it, they more or less confirmed that he had the right idea.
@@Mrcaffinebean what
But anyways you should go and do that first 😉
Thumbs up on this video just for the pure enthusiasm you show when you make the laminar bubble. Most adults lose that, and it's the exact reason I've subscribed and watched you for years now. Thanks for not only bringing us along your own journey and teach us, but also showing that even after all these years on Earth and making videos for us, you STILL have that "child like" excitement for science, which really should just be "excitement" for science. We adults could use a little more of those moments in our lives, so thank you for sharing one of yours with us.
Ditto that one! I love that I still have that ability, and I do my best to spread it...kinda like the plague. :)
Make more people unashamed to exhibit joy and wonder!!
Also! Scientists and Biologists get fascinated by weird and mysterious underwater cryptids of the deep!
super agree. It was super endearing to see the honest, genuine stoke on his face when he did that. He got a little derp-y he was so excited!
Huge fan of the channel but I also think the turbulent flow of meandering rivers is one of the most beautiful things ever.
“I like laminar flow”
“I really like laminar flow”
“Did you know i like laminar flow?”
“Yo you know what’s laminar flow?”
You forgot to say you REALLY LIKE LAMINAR FlOW
somewhere distant a stranger says the words "laminar flow"
A wild Destin appears out of no where
Laminar flow like I you did?
Hahahaha, this girl built an amazing science fair project where you can see wind turbulence due to clever design and in the next shot there is Destin - a passionate long-time engineer - holding the water in with his fingers all wet and defeated.
HAHAHAHAHA im dying here, pls send help.
She scienced it. I just tried to hack it together. I didn't realize how funny that cut juxtaposition was until you pointed it out.
*I’m weak.*
Lmao
Yes Sir
Hi Destin, I'm a Respiratory Therapist and the laminar flow plays a huge part on the way we mechanically ventilate patients and the delivery of breathing treatments, so guess what ?? I ALSO LOVE LAMINAR FLOW !!!!!!
I’m honestly proud of her interest in airflow and science in general. That’s why I always say the children are the future. So we gotta build a better one for the rest
That pool’s gonna need a serious dose of flex tape.
It has a lot of damage
I sawed this pool in half!
Slap it on with the might of Zeus!
Fun fact: you can make laminar flow using flextape
6:44 this guy clearly hasn't washed a spoon in his life
VinDuo lmao
True
Lol
yeah lol!
That's called reverse flow, In which the water all comes back the way it came.
Destin's Top 3 Favorites @SmarterEveryday ;
1.) Laminar Flow
2.) Snatch Blocks
3.) Tesla Coils
and trying to convince people/children with such BS that we went to the moon.
@@philindeblanc I’m not sure if you are serious or just trolling for attention. It’s sad really that some people say things like that for attention. Yes, they went to moon, several times, yes, two planes bought down the twin towers, yes, it was a surprise sneak attack on Pearl Harbour, yes, Elvis is dead, yes, the Earth is round, yes0mm, those who think otherwise are in the minority,
4.) Baseball
5.) Cannons
@Wayne Smith YOu must be so right. And 911 was done by BinLadin and airplanes...LOL GTFOH
The man also loves his grain silos
Nobody:
Destin:”LOOK AT THAT IT MADE A BUBBLE”
best quote ever
Nah
"I could put my head in that" is my favorite, it has childlike wonder vibes
Plot twist: That’s his neighbor’s pool
Dinkleberg !!!
Died hahahahaah
Double plot twist: The pool is his neighbour
@@VoidMySoul Triple plot twist: He is the pool
Zeffy quadruple plot twist, the water is the neighbor and the pool is his house
Cmon youtube. Let me get that Laminar Flow that allows me to watch this video above 360p
@@reformedfollowerofchrist lmao yeah
Keenan Dsena iPhone is the best phone to record with but okay.
@@kevynbasilio1406 iphone, pixel or galaxy, whatever floats your boat: but you'd still be filming with a potato...
@Danny M. Roque Really not true, smartphone cameras today are extremely capable of filming 1080p video at least. Some phones today are even capable of recording 4k video at 60 fps. I'm really not sure why you are claiming that phones record "potato" video.
@@kevynbasilio1406 iPhones used to be the best, but now they are overpriced and offer mediocre stuff for your money, I switched to OnePlus since apple removed the headphone jack and have 0 regrets
Touch it! Touch it!
Are we supposed to touch it?
Well, we're doin it!
I love how excited Destin gets about things most adults ignore. This is why I love your channel so much.
I was wearing earphones at 8:33 and I can not only hear but feel water going into my ears.
I know it’s surprised me as well
@@zaides5225 Is his phone still alive?
I took off my headphones confused... it felt so real and uncomfortable.
I was about to make a similar comment, I felt as if I had water in my ears. It was a weird experience, I almost actually went to tilt my head sideways and try to get the imaginary water out lmfao.
*8:46
I’m just disappointed that he didn’t whip out a roll of flex tape for the pool😂
Xd
I know
“It even works underwater!”
Same
I thought the same thing
OK. You got me. I have a newfound appreciation for laminar flow...
I just hope I don’t get arrested for going around and poking holes in everybody’s pools!
We are quickly looking for a legal clause that allows this in the name of advancing the human race. Will get back to you when you are successful.
@@punchdrunkatheist - much appreciated.
@@BealsScience Happy to help!
Also you got a new sub. Nice channel!
Bro ever since I worked at a restaurant and played with the non-aerated faucet of the sink, I couldn't stop seeing how cool and almost perfectly still the laminar flow was. It pushed me to learn more about it.
Very impressed with that young lady's science project, but also equally heartened by the fact that she addressed you as, sir.
Oh yes my thoughts exactly. Awesome!
agreed!
Agree. Probably raised in the South or a military brat. I was both, and when I moved to CA in 6th grade and called my teacher Ma' am, she thought that I was being a smart alec. She actually told my Mom that. The problem was that the kids would laugh when I said "Yes Ma'am" and she didn't realize that they were laughing at me.
amgee007 yeah, I live in Tennessee and everyone here uses Ma’am
I find it very strange, probably a cultural difference
This girl with the laminar flow sience project is very intelligent and very well mannered.
She will become a great engineer, society needs creative minds like her.
Calling your dad 'sir' is not well mannered. Its a sign of bad parenting.
@@ichliebeminecraft she's not his daughter
@@TheNoobius r/woooosh
@@xenonfx3411 correcting a false statement is not really a whoosh but nice try bud
Furzkanal how is that bad parenting??
Girl: Come over
Smarter everyday: I can't I'm working NASA high tec satelite hardware
Girl: I have Laminar flow 😏
Smarter everyday 👁 👁
👃
👄
Ill give you a like for effort
@@miguelcastillo8406 yeah me too lol
Tyler Coates
What kind of 'hardware' we talkin bout here?
XD
Girl: I also have pulleys.
Smarter every day: Stop, I can only get so erect
Girl: "I'll let you play with my snatch blocks"
Destin: "Omae Wa Mou NinshinShiteiru"
thank you for including the counterexamples at the beginning. Sure it may have felt like failure, but often you need to see what something isn't so you can appreciate what it is
Destin: you know what this is called?
Wife: I want a divorce
Destin: exactly, laminar flow, man i love laminar flow
legit made me laugh out loud.
It's ok, he found two ladies who know how to go with the flow 11:20
Im still laughing...
Underrated comment 😭
Hilarious! 🤣😂😅
When you accidentally pee on the rim of the toilet bowl, laminar flow ruins your bathroom
I bet, that was turbulent flow what ruined your bathroom mate!
Taylors number explains why we often have problems with aim. The best way to wash your car, hold the hose to the surface and the impinging jet/circular laminar flow uses the least water with quickest removal of surfactant.
Pack it up boys this guy won!
Laminar flow would be the ideal situation as it forms a steady and organised stream. I think you meant to say turbulent instead of laminar.
I think this is the most relevant example to most males - we see pee physics in action all the time
Guys getting happy for something that happens when I wash my spoons and get splashed in the face for
lol
Me too lol
its khewl lad
I would give this a like, but breaking that dead even 500 of likes would drive my ocd crazy.
Yeap
The best statement ever! “Is this like the coolest science project you’ve ever done?” “This is the only science project I’ve ever done” 😂🥰
I've come back multiple times now to watch *actual brainfreeze* and *enthusiasm intensifies*. I love how Destin shows so much excitement in what he does. Destin, keep doing what you're doing. You get me excited to learn about things I never thought I would.
Take a shot everytime he says "flow"
hi I just woke up from.. well honestly dunno from what.. whatever ... everytime he says flow? I'm game!
This is also known as the coma game.
Iworidnaopwodifn I diddddditpwojdn
THat wasd a bbaasfd ideeaa
I'll take a shot...with my gun
Ironic that, on a video about perfectly smooth flow, the resolution is turbulent!
Life can throw a curve every now and then.
It's not about the resolution it's about FPS,. 4k at 25fps is worse then 1080 at 90fps
But for me the resolution is only 360p
@@jimmydelagarza3208 same for me too
@@timtomnec that doesn't make any sense
lol this is the first UA-cam video IN A WHILE that i’ve truly watched all the way through without fast-forwarding or skipping to the end to hear the answer or results. amazing job!
Go sailing. The sail has streamers on it to assist the skipper in trimming the sails. Ideal trim will give laminar flow on both sides of the sail. It's easy to see and feel the difference.
Well, the streamers tell you if the flow is attached or separated. If the flow is separated, there is a small region close to the sail where the flow is going backwards and that is not good for performance: the surface where the flow is separated do not contribute to the overall lift (for a wing). Streamers help you get the highest angle of attack that do not lead to flow separation. Furthermore, laminar flow is more likely to become separated (but yields a lowest friction frag), while turbulent flow is more resistant to separation (but yields a higher friction drag)==> when you increase the angle of attack, turbulent flow (boundary-layer) is wanted to prevent separation, while at lower angles of attack, you want a non-separated laminar flow with a lower friction drag. Hope I made an interesting point :)
nice, someone is wealthy
I knew this trick when sailing my dad's dinghy but never realised the science behind it. Thanks.
if you have laminar flow sailing then youre losing a lot of speed and wind and power
@@gambrinus330116 You can find free boats on Craigslist and facebook sometimes and you can use public boat launches.
You gotta love laminar flow when you wash a spoon in the sink and you put it at the wrong angle and you and the whole kitchen get wet
If I were a women, laminar flow would indeed get me wet.
Karn I’m a man and it still gets me wet.
0:51
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8:12 And the inside is completley dry! Yeeee-doggy!
@@thatguymint7415 copy paste lol
When you study the commercial
I love the joy in your face as you hold the smartphone into the fountain, you're such an wholesome person!
no joke though, that escalator fountain was awesome!
You need some flex tape to plug those holes!
It even works under water
No one:
This guy: *"Do you have a moment to talk about laminar flow?"*
MOOOOM? THE FLOW MAN IS AT THE DOOR, AGAIN!
Hey Destin. I really hope you read this comment. Going through a divorce. Had to move into a motel recently. So feeling down as I have ever been. Got off work went to the bathroom sink and up to half power it has perfect laminar. For some reason this has always peeked my intrest. I've seen these videos many times but made me watch again. Then your enthusiasm hit me and helped me get a brighter outlook on things. Don't know if you're a religious man, but if you are you know how. Your videos come in handy and teach in more than one way. Keep up the good fight. Continue teaching in your in unique, vibrant way and thank you.
@7:10 "Look at that! ..I could put my head in that." *Dustin calculating how to put his head in that*
Lol that delay made me think he was going to do it!
edbassmaster would be proud. would ya look at that
he said hand
From 6:40 to this made me laugh so hard. He just went full brain dead mode
Hand
Hello, Destin! I love laminar flow too. The thing is, that it is absolutely vital for our body, too! If our blood starts flowing turbulently in our veins (it happens in some pathological situations, the most common could be atheroma), it has the tendency to clot, therefore endanger our organs with thrombosis or embolism. As a last year medical student I cannot stress it enough - laminar flow is love, laminar flow is LIFE, literally!
WOOOOOW her project is KILLING IT!
2:10 I love that you've used Selfoss as your example here. Iceland was the first country I travelled to on my own (at 20) and I still remember standing in the exact same spot that you are in the clip
I cannot overstate how excited I was when a new mall was built in our area that had a _laminar flow_ fountain. I would take my then pre-school aged daughter up there and prattle on to her about how amazing it was and how it worked and all the blah, blah, blah. And then, one day, some tedious bean counter got together with an architect to make the mall larger (i.e. squash in more sellers into the middle of the walk way, not just the shops on the perimeter) and it was gone. My beautiful, clever, fascinating laminar flow fountain was gone. I just about cried. That was over twenty years ago and I just asked my now 29 year old daughter if she remembered the fountain and she said she did, so that's something I suppose.
annakeye you’re a great parent
:)
I'm sure she'll be overjoyed to find out you divulged her age to the World... :D
@@kmlac6596
Thanks for saying that, my friend. I have done many things in my life but being a parent to my child has been the best, most fulfilling and meaningful thing I have ever done. All the best to you and yours.
Saddest story I’ve read 😭😭😭😭
I remember seeing a laminar flow fountain on TV a few years back. The nozzles were recessed and it was open for people to walk through the fountain area. The nozzles were controlled by computer, and would make short bursts which would arc thru the air and land without splashing. Sometimes long streams of water, sometimes short bits about an inch long. The children would try to catch them, run around between them, and generally have fun.
You kids don't appreciate why Daddy stabbed the paddling pool!
It's patched now.
But their laminar flow :(
Just put some flex tape on it.
neither did the cat
20 hours later and still 360p thx youtube
Ha, me too. I didn't realize there was something more to understand behind it. If only I could get this video to load.
Is it in desktop as well as mobile?
32
League of Fail 33 hours now.
Yup still waiting
Something about this guy being so in love with the subject he's talking about makes it incredibly watchable along with including his amazing family 👍
Mom: what are you doing
Me: just watching a 37 year old man be fascinated of fountains
:)
sounds wrong
Did u just guess his age
BrodeyDoesGaming
He did
Imao
If my work is ever published, you'll deserve a lot of credit. Your passion inspires me.
I like how the girl at ~5:00 is humble, honest and smart at the same time! She's gonna go places in future, I believe. :)
humility | polite | respectful =/= going places. Unfortunately, that's not how the world works. The world rewards arrogance and rudeness. Power doesn't corrupt. Corruption empowers.
Polite also!
I hope life and time doesn't alter her personality much. Sounds corny but societies need more like her.
@@jadeddragoon I agree. Fits in with Grey's necessary lies of society haha.
What I appreciate at the start of the video was that it wasn't pre rehearsed or staged. It was improv and you rolled with it well
*Why is it still at 360p after 13 hours???*
G O V E R N M E N T S H U T D O W N
21 hours
UA-cam server hamsters are not getting paid enough.
It's been 22 hours, almost a whole day. Still 360p. I wonder if this is actually a thing on Destin's end
UA-cam stuffing up. happening to so many youtubers
i would like to subscribe, but i'm not convinced you *truly* love laminar flow
lmao
Level 1: turbulent flow
Level 35: laminar flow
That's how fluid dynamics works...
I designed my own Laminar Flow Hood for some lab work... But man, after watching this... NOW I LOVE Laminar Flow!!! Woo!!! Thank you!!!
Was waiting for this to turn into a flex seal ad
*I saw this laminar flow in half!!*
"Weve all stabbed pencils in our pools just for that laminar flow experience, but once youre done, what are you gonna do about that hole? Introducing flex tape, the ultimate post-laminar-flow-experiment cleanup tool!"
9:27 This should be his profile picture
I rather like the one at 1:36 for his profile. 😂
Better 6:00
Surprised that you didn't touch on how water with laminar flow acts like fiber-optics when you add light. Very cool.
you just blew my mind i didnt think of that one.
Also surprised he didn't mention Reynolds number below 1000 is laminar. 1000-2000 is transition. Greater than 2000 is turbulent.
If you like this, there is a really easy to observe phenomenon called hydraulic jump which involves laminar flow.
Turn on a your kitchen tap so the water lands on a flat area away from the plug hole. Watch the water spread out in a flat ring then rise in level suddenly. THAT IS A HYDRAULIC JUMP AND IS THE PLACE YOU SEE LAMINAR FLOW EVERY DAY.
The water in the lower region is laminar. The ridge is the transition region. Beyond that is turbulent.
I love this video but I'm a turbulent flow fan. It's mysterious, it's unpredictable, it's magnificent, and it's beautiful. It's nature herself! It's invincible!
hahaha
Shoulda bought some flex tape to prep for this
He could've cut that pool in half!
That's a lot of damage
Destin: Stabs pool and travels the world to observe laminar flow
Me: uses water dispenser from my fridge
Me: washes a spoon
Hello fellow sheep
Or me, when using a watering can
Yes
@@GTAmaniac1 each time i wash a spoon, i get soaking wet 0.2 seconds after
Laminar flow tastes better. I died🤣
Hey just wanted to thank you for making this video. I’m in A&P and I had no clue what they meant by laminar flow. Your video is what make it clear for me. Thanks
I guess Destin *really* likes laminar flow. Yeah.
nEw FeTiSh UnLoCkEd
very much so 🤓
You're such a nerd 🤣
Caraca tu ta em tudo quanté lugar
8:30 Kids thinking: "Grown up man puts camera under water and talking to himself"
Kid trys this at home with daddys mobile phone and doesn't understand why daddy is suddenly yelling at him. It's a strange world.
He is just so happy doing this it’s hilarious
The noise the microphone made when he took it out was so satisfying
And other million adults watching it 😂
Science Fair girl: "I wanted to visualise flow separation at stall"
Me at that age: haha gurls are prittee
Remarkable young lady, she'll go far.
Me at that age: omg my crush looked at me 😍
How pathetic i was, should've discover all these earlier
@@moonbunnies5216 it's never too late to start getting smarter everyday, and trying to find other people who like doing the same. Cheers 😉
@@sixstringedthing awh thank you. I'm currently self studying physics, advanced math, chem, bio, basically classes i didn't take back in high school, hoping to get into courses related to these subjects. Still trying to find people to talk about these stuffs with me though.
@@moonbunnies5216 currently looking at doing a "tertiary entrance certificate" to fast track the stuff that I missed at high school because I dropped out. Interested to discuss this aspect of adult education from your perspective also. Cheers ;)
im here 5 years later and I've watched this at least 15 times over the years so its safe to say you did in fact make me love Laminar flow