Editor's Note: This article was provided by our partner, ScienceNordic. The original is here. The show is over and the audience is applauding like mad. After only a few seconds, everyone is clapping ...

(CBS) - If you play piano or almost any musical instrument, you're probably very familiar with a metronome (and you're probably still familiar with one even if you don't play an instrument). The very ...

Moving multiple metronomas all at once will move apart at first, but eventually all the metronomes will interact with each other and tick the sound at the same timing .... The phenomenon called ...