I often go up to the 16th Harmonic with myself.

I know this was intended as a physics demonstration, but it also works remarkably well for music theory in terms of subdividing a beat. I was half expecting the layers to overlap to show different rhythmic syncopation.

This brings back memories. I did basic training in 97, and a few guys were having discussion about harmonic resonance and marching on bridges. Two of the guys were sceptical. I told them we could prove it then and there. We were on the 7th floor of the Mega structure and we had an all steel cage stairway. We started marching in step in the stairs and eventually the sound resonating from the steel bars was unlike anything you can believe. At the bottom on the ground floor the steel handle was moving back and forth and singing an high pitch whine. The duty Sgt almost caught us. We probably could have collapsed the whole stair case had we continued.

This guy's classroom sounds like it's in a rainforest, imagine how calming it is during tests.

just for anyone wondering, N stands for node, A stands for antinode. Nodes mean the points on the strings that appears to stand still, and antinodes are the points on the string that are oscillating with 'maximum amplitude'. + some people have pointed out that the antinodes are points that oscilates with 'maximum amplitude'.You're right. I've added that to the definition. Sorry for the incomplete explanation.

At the end I was expecting a bass drop.

I have no idea what this means or why it's recommended, but it sure is hypnotic and relaxing. I wish my school did/taught something like this.

I love how each harmonic is also a perfect swing, 7th would sound sick with some drums behind it!

If only our college professors explained us wave theory this way

You know what? I often feel that i wasnt ready for this at high school. Because at 25 now, i just realize what it was and what it is.

This is so fascinating. I love physical physics demonstrations.

Aaj Saleem Sir Ke Lecture Ke Baad :

1:17 When your rapid fire dispenser runs out of items

What kind of music do you like ? Me: it’s difficult to explain

That's amazing! It was kinda hard to imagine this stuff back when the professor taught it, seeing it in action makes me get goosebumps!

Any one from Arjuna batch after Saleem sir class ?🖐️

If you try you can notice the effort to swing increase with the frequency exactly like the energy of the electromagnetic wave ( ex uv has lower energy than gamma rays)

Man that first "tok" got me by surprise. Almost had heart attack.

Fun fact, I learned while working on ski lifts that these harmonics are possible on a moving lift line (weather permitting) they often cause lift faults but could be so bad as to actually take out an entire lift line, luckily they now have pneudraulic and hydraulic automatic counterweight systems to relive tension and prevent these

Perfect demonstration there, thank you for all of this.

I have a beaded curtain in the doorway of my bathroom. When I walk through the beads in the afternoon, the light from the window casts a shadow on the floor and I can watch the standing sine waves form and slowly dissipate. It's mesmerizing....

THIS VIDEO TEACHES YOU LOADS IN JUST A FEW ADDICTIVE MOMENTS LOVE IY

Arjuna 1.0 Attndence (#Saleemians ☺) ♥♥

I like how clean the beginning is, where you can see the waves that start when the big wave hits the hand and the hand moves a bit out of place

Meanwhile, here I am, a musician, counting quarter notes, eighth notes, triplets, quintuplets, sextuplets, septuplets, and octuplets 😂

Ah yes, this appeared in my recommendation for unknown reasons. It is scary how KZfaq actually know what I enjoy watching without me even searching for it. This is just so satisfying to watch and I have no idea why

As a student in Associate's degree in Electricity this was very satisfying to see Harmonics operate.

Amazing demonstration. Great job and thank you for this video. And being able to synchronise your hand movement with the harmonic for so long...wow

Highly underrated!!!

After 5th Harmony , I was like he can't do any more. Then it came 6th. That's it, it's the last one. Then I saw 6th, I was like what the hell. Let's keep open mind

As a drummer I find this a useful tool to deliver the idea of how continues motions work. Thank you)

Really good demo! You can clearly see the inverted wave too

Love you bro for showing this

I used this set up on paper to explain musical notes and octaves to my students. We derive musical scales from the natural harmonics that come from regular vibrations. We move those divisions up and down octaves to complete the scales. Making the new harmonics from one note into the root of a new scale produces every other note. I think the universe is made of strings and vibrations and energy moving through them. We love music because it is a direct line into the very fibre of our being. I think.

I wasn't able to visualize what harmonic looks like until you showed me this video. So beautiful

Wow I've seen standing wave demos, I've none about harmonics but I'd never seen them on a spring. That was perfect

thank u so much...it let me understand something I thought I would never...

Thankyou proff for this explanation I studied harmonics few months back and now it's all clear thanks.

Omg I was just studying the Wave topic and this video popped up!!! THANK YOUUU SO MUCHHHH!!

I used to do this with ropes when I was growing up, I usually spun the rope instead of moving it side to side, trying to see how many I could fit on the rope at a time, its cool to see this as a science demonstration

0:00 to 0:20 is to satisfying to watch

Brilliant! Love the wood blocks to add the sound dimension

Interesting how you can hear the different time signatures as well. Like the seventh harmonic is in 7/4 time

The best demonstration Thank you☺☺

The very first demonstration showed a traveling wave (like a wave in a pond) that is reflected at the ends of the rope. That's why it moves forth and back along the rope. The harmonics on the other hand are standing waves since their nodes are in fixed locations. Interestingly any standing wave can be calculated as the sum of two traveling waves that simultaneously travel forth and back. And that is btw. how resonance works.

Dude thank you so much, I just couldn't visualize how it would look like before this video

This is really an awesome way to just visualise the standing wave concept

Belíssima demonstração.

Nobody: 8th harmonic:*batman theme starts playing*

Very clear demonstration! Thanks for posting!

I'M SOO THANKFUL FOR THIS VIDEO

Brilliant! Thank you from my physics class :)

My dude's here making music XD

It was great that you put nodes and antinodes also for better understanding ❣️

Oh my god, I have been trying to explain this too my kids… this is what I used to do while I was talking on our land line back in the day. I was a kid and would stretch the cord as far as it could go to get privacy and pull back a part of the line like a rubber band and then let it go and watch it wave back and forth at me!

1:46 beginning of that indian song

Muy buen video. Excelente forma de explicar. Saludos desde Uruguay.

This video really helps me a lot!Thank u!

That is such a cool demonstration!! Thank you so much.

KZfaq: hands, rope and table Some random peoples: *interesting....*

Arjuna 1.0 🎉

At the Austrian mountains, east tyrol, there are heavy thick steel ropes strained over hundreds of meters along the hills slope. At least, I encountered one such rope. If you pull it down fast, strongly and short near one end, the rope seems to not move for up to 10 seconds - then suddenly the wave will come back with full force like magic.

super cool demonstration dude of you swinging a rope back and forth.. it taught us the nature of reality and also swinging a rope back and forth

At 10th harmonic it will be NANANANANANANANANANANANANA Batman

Absolutely no one : Yt at 4am: how about a dancing wire!

as a musician this is super interesting, since this is exactly how frequency relationships/harmonies as well as polyrhythms work in music!

im a jee aspirant and couldnt quite understand standing waves. this demonstration was helpful. thnks!

Everybody gangsta until the harmonics start to sound like Punjabi Music

When you try to lose the last drip, as a guy.

Woww man! Incredibly explained. Tysm😃💓

It's a nice disco ,and your work is nice btw

I remember as a child, doing this very thing with old spiral telephone wires and contemplating it's relationship to sound and human perception.

When KZfaq is hoping to teach physics to people through recommendations: (stonks meme) EDUKAYSHN

Constructive & Destructive 🙂 now i can visualize this waves simentaneously!!

Beautifully demonstrated.

Thats how we feel physics

*I went from watching memes to this*

I'll add this to my workout routine, thanks!

Thank you for this video!

Attendance marked sir

Aman bhaiya wale 👍🙏

Nice demo! Very well done.

Reminds me of college when I did this with a small string and a vibrating device. Trying to find the right frequencies by tuning it. I think I took that class shortly after this video went up

Kaddu gang ❤🔥🔥

Saleemians attendance here😂😂😂

Everything nicely explained in 2 min silent video. 💯 % 👍👍👍👍👍👍👍👍👍👍

thanks for the demonstration!

Who are watching this after aman bhaiya msg😁

Who is here after Aman bhaiya's notification 😂😂

The sound of this is so good and satisfying

Maja aa gaya Thanks sir Kitne dino ke bad bhangda krne ka mauka mila

Wait, where's the 4th?

1:47 " mundian tu bachke" punjabi meme song

Best illustration for standing wave!

Best thing I have seen in youtube

Who is here after Aman Dhattarwal post 🔥

2 min silence for those who are nor came from physics stream 😅😂😂

i remember this from highshool lol, pretty cool still. is there a formula or some way to determine how much the wavelength increases over time after one impulse? spesifically about the first clip and how it slowly gets bigger but slower

Wonderful demonstration 💚

Aman dhattarwal wali janta like thoko.. 👇