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[STEM Classroom] Lesson 19: Is a fan the best voice modulator?
Sound Wave
Published on 15 Nov 2020

Those who can sing should consider opening a concert in space.  Why?  How does a fan change our voice?  These are all related to the sound wave’s frequency.

The video is produced by STEM Initiative Hong Kong and is funded by the Croucher Foundation.

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Sound Wave

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