translation.en: So, if we have a quick look at the history of cymatics beginning with the observations of resonance, by Da Vinci, Galileo, the English scientist Robert Hook and then Ernest Chladni.
translation.zh: 单回顾cymtics的历史， 观察回声现象的有 达芬奇，伽里略, 英国科学家Robert Hook, 还有Ernest Chladni.