Screaming Cup – STEM Project for Kids

Make noise with the kids and create a sound riot from an ordinary cup. A simple sound experiment that will take your kids less than 10 minutes, promises hours of fun and exploration.

Musical instruments like pianos, harmoniums work on the same principle to amplify the sound vibrations created by the keys. Acoustic guitars, mandolins and ukuleles have hollows under the strings for amplification!

Interesting fact!!

A Brazilian musical instrument called “Cuica” is very similar to this Screaming Sound cup. Cuica is played by rubbing a damp cloth on a bamboo stick attached to the drum, like a string in a cup!!

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Source: Screaming Cup – STEM Project for Kids