Question

How do people break glasses with their voice??​

Answer 1

Answer:

If you run a damp finger along the rim of a glass, you might hear a faint, ghostly hum – the resonant frequency of the glass. Or you can simply tap the glass and hear the same frequency. To shatter the glass, a singer's voice has to match that frequency, or pitch, and the glass must have microscopic defects.

Explanation:

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Answer 2

Explanation:

people break the glass by high sound vibrations. the shout loudly near the glass and due to high sound waves the glass breaks. I didn't scam it . but above answer is being scammed from google.