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Wonderopolis

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Why Can’t We See Ultraviolet Light?

Can you catch today’s Wonder of the Day? It moves at the speed of LIGHT!

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Why Can’t We See Ultraviolet Light?
Why Does a Black Light Make Things Glow?

Join us in Wonderopolis today for a glow-in-the-dark Wonder of the Day!

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Why Does a Black Light Make Things Glow?
How Do CDs Work?

We believe today’s Wonder of the Day will be music to your ears!

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How Do CDs Work?
Why Are People All Different Colors?

Whether you’re brown, black, white, or some shade in between, today’s Wonder of the Day will take a closer look at the differences that make us all special and unique!

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Why Are People All Different Colors?
How Does a Sunburn Cause Skin Cancer?

Lather up with sunscreen! We’re spending some time in the Sun today in Wonderopolis!

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How Does a Sunburn Cause Skin Cancer?
Do You Wear Cool Shades?

Today’s Wonder of the Day has it made in the shade!

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Do You Wear Cool Shades?
Who Talks the Fastest?

Today’s Wonder of the Day might go by in a flash if it’s read aloud by one of these people!

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Who Talks the Fastest?
How Are Books Made?

Can you help us? Today’s Wonder of the Day has us in a bit of a bind. Bring some paper, ink, and glue, and we’ll show you a novel way to use them!

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How Are Books Made?
How Do You Listen to Music?

We believe today’s Wonder of the Day will be music to your ears!

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How Do You Listen to Music?