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Old Tofu : we are the metronomes , you will be assimilated , resistance is futile .

thebluestbelly : ahhhhh the fresh smell of physics

trevor taylor : Not to be gross but kinda like a group of women menstrual cycles sync up....Physics.

winlip2 : Imagine walking into a room with a guy standing there with this in front of him

Alec C. DiamondKraut : illuminati

Mario Reyes : Like if Mythbusters brought you here

MC MIXAMILLION : Yeah but itd be impossible to do that with six

Ka Kei Yeung : I don't want to sound like that guy but although the metronomes themselves are synchronized, they are not synchronized to the steady BPM itself. I have measured from 85 BPM to 88. Basically the mechanical adjustment is varying the BPM of the "unison". 

Stillness in the Storm : Entrainment! This simple video demonstrates how communication of information works, and that wave dynamics is the fundamental physics of the universe described by so many hidden teachings (Cymatics). Whether Electronically, Sonically, Gravitationally or even mentally, all informational process are a product of entrainment cascading and unification of two bodies into a unified system of data flow. In humans, this works via open mindedness.. do we choose to allow the information in to IN FORM our minds.

Abhirup Lahiri : Injection Locking

Ka Kei Yeung : I recently built an android app to synchronize metronomes using UDP (I also tried with GPS time stamps and NTP server time stamps). This is probably a much more accurate way but requires at least a router. Additionally it is actually dependent on the android machine's processing speed AND what is happening in the background. E.G. If you are playing a video from youtube then it would hog up its wifi and create more lags in the app. Preferably you switch off every other data transmission and just let the app run =D

Michael Drum : True entertainment

Md NazrulIslam : I do not understand the meaning.

VladimirWar : Прекрасная иллюстрация того, что происходящие процессы, и социальный в том числе, носят колебательный характер, где высокочастотные процессы взаимовложены в объемлющие низкочастотные процессы... автосинхронизация по ДОТУ.

Songbai Zhang : most intuitive demonstrating on frequency locking

hobomnky : nice demo

Mukhtar Khan : @ tuuyh

Matias Montaille : satiskying sound ^^

Kaghemusha : Il movimento dello di legno fa si che si sinconizzino. Vorrei vedere un esperimento del genere con i metronomi poggiati su un blocco di marmo.

miguel angel de la fuente : A mí me gustaría sincronizarme con una chica.

Александр Здоровье : А без досточки и банок - медленнее синхронизировались бы?

sreni narayanan : what is synchronisation to do with this

jas fredz : wow give this man an Oscar , or a gift card thats cool too

Ynze van der Spek : Woooooowwww! Wonderful experiment!

manipulierte hostien : hät sich sicher der chellibidache gefreut

Narayan Dhakal : i couldn't exactly guess the meaning


luigi cazzaniga : cool and amazing thanks

Richard Howell : Peer pressure in action. If you don't have a solid foundation, you'll end up just like the people you hang out with.

Ana Gaspar : Muito bom! Obrigado por compartilhar este vídeo, vou usá-lo nas minhas aulas.

박수엘 : this is amazing....!

jojojorisjhjosef : Wow impressive. How doesn't this violate the laws of thermodynamics?

Donny Breskos Welt : WOOO sensation this Guys Knows the rules of Physic ;/ BOOOORRREEEDDD

le veilleur non silencieux : does it work if you put the metronomes on the table ? i doubt ! it works because of the movment of the support

Dux Nihilo : I'm sorry, I'm going to have to find you and burn you. This is clearly witchcraft.

Asuka Nakamaru : why does it do that?

hamed abbasizadeh : Hello, I need Injection Locking commercial products, is there any? Please suggest me.

Persian Dutch Network : No. He is Persian.

Blackberry476 : thats tight!

Eugenio Battaglia : quanutm vacuum like effect

Emma Reeves : Where did you purchase the metronomes? We are trying to conduct this experiment for a physics lab.

Devon Elkins : hahhahaghahaaahhahahahhahahahahhahahahhahahahahahahhahahahahahhahahahahahahahahahah lololololoololloollolollollololollolololollololollolololollololollolollololollollololollolhhahhahahahahahhahhahhhahahahahhahahahahahahahahhahahhahahahahahhahahhlololoollololololollololololololololollololollololollolololololollolololollololollhahaahahhahahahahahhahahhahahhahahhahahahhahahahahahahahahhahahahahahahahahhahahahahahahahahahahhahahahahahhahahahhahahhahahahahhahahhahahahlolololo man that is so funny dude

Brian R : difficult is not an adverb

Brian R : when the metronomes were placed on the cans, they started swaying back and forth in unison. That's what caused it.

Devon Elkins : it is about synchronize talking at the same time and understanding it is an example

Devon Elkins : is this guy an magician or teacher or scientist?

Nirvan Sengupta : dog, he's persian

Magnack13 : I think this is a BIG proof about Time and Life where we all living...

Bek2da90s : well yeah fuck ya

Interfear : that was the most stupid answer ever...