Get smart curated videos delivered to your inbox.   SUBSCRIBE
The Kid Should See This

Breaking a glass with sound

Watch more with these video collections:

From Dara Ó Briain’s Science Club, watch as Professor Mark Miodownik finds the resonant frequency of a wine glass, as indicated by the small vibrating slip of paper balancing on the edge. When he cranks up the volume, the glass oscillates so strongly that… crack!!

Here’s another example from USC’s Department of Physics and Astronomy:

Watch more vibrations, more frequencies, some fun with Chladni Patterns, glass harps, and more with Dara Ó Briain: What is a comet made of?

This Webby award-winning video collection exists to help teachers, librarians, and families spark kid wonder and curiosity. TKSST features smarter, more meaningful content than what's usually served up by YouTube's algorithms, and amplifies the creators who make that content.

Curated, kid-friendly, independently-published. Support this mission by becoming a sustaining member today.