Explore Wonders | Tag: amplify | Wonderopolis

Explore Wonders | Tag: amplify | Wonderopolis

Wonderopolis

How Does a Megaphone Work?

Today’s Wonder of the Day will help you get your point across loud and clear!

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How Does a Megaphone Work?
How Do Hearing Aids Work?

Did you hear that? Today’s Wonder of the Day will be sweet music to your ears.

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How Do Hearing Aids Work?
How Do Noise-Canceling Headphones Work?

Shh! We think we hear today’s Wonder of the Day!

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How Do Noise-Canceling Headphones Work?
Why Do You Pick a Banjo?

We’re picking and grinning today in Wonderopolis. Join us as we take a closer look at an instrument that doesn’t mind being picked on!

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Why Do You Pick a Banjo?