Uploaded April 2023 | Updated September 2026, 3 weeks ago

---

Watch the full video for details as to why this happens - youtube.com/watch?v=F64xcPKKES8&ab_channel=PhysicsGirl

This edition of the Physics Girl Everyday Mysteries series is a physics experiment uses a quirk of the voice and your vocal cords. Try it at home!

If you'd like to support Dianna during her recovery, you can do so here → patreon.com/physicsgirl

Follow
physicsgirl.org
twitter.com/thephysicsgirl
facebook.com/thephysicsgirl
instagram.com/thephysicsgirl