“And yet, Wurtz's tree inverts the seriousness of such civic monuments, as its spindly branches vibrate in the wind and evoke the spray of the fountain's jets.”

“Every few seconds, the ground would vibrate rhythmically with the beat of the song.”

“The rate at which an object vibrates is measured in Hertz or cycles per second.”

“A mechanical hum vibrates distantly, though I can only really hear it through my feet.”

“The first step is creating light that is polarized, or whose electric field vibrates in only one of two directions, horizontal or vertical.”

“But at the very last minute, just as the quizmaster was coming round, my phone vibrated.”

“A young woman suddenly jumped up and whipped out her silver and blue flip phone from her back right pocket, which had abruptly vibrated.”

“So if there are no eardrums around to be vibrated, there is no sound, merely waves in the air.”