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Is it live or is it Memorex

Who remembers this commercial with the great Ella Fitzgerald from the 70s

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by Anonymousreply 3January 26, 2023 5:16 AM

I do.

by Anonymousreply 1January 26, 2023 2:24 AM

I do, too.

But I think the physics of shattering glass with a sound wave generated by a human voice is complex. In school.our professor used a special amplifier and oscilloscope to demonstrate the resonant frequency/sympathetic vibration, and it took a lot of energy and precision to make that work.

There is a scene in the film Victor/Victoria where Julie Andrews’ character shatters glass with a high note. Implausible but a very neat plot device.

by Anonymousreply 2January 26, 2023 4:42 AM

“Nobody’s per-feck … .”

by Anonymousreply 3January 26, 2023 5:16 AM
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