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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?
What Do the ® and ™ Beside Logos Mean?

Take a look at this BRAND new Wonder of the Day!

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What Do the ® and ™ Beside Logos Mean?
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!

#1249

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?
Does Every State Have a National Park?

Ahhh… the great outdoors. Join us today for a Wonder of the Day that’s a walk in the park.

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Does Every State Have a National Park?
What Is a Coat of Arms?

We think you’ll really identify with today’s Wonder of the Day!

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What Is a Coat of Arms?
How Did Starbucks Start?

We think you’ll get a LATTE of enjoyment from today’s Wonder of the Day!

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How Did Starbucks Start?
How Do Water Towers Work?

Today’s Wonder of the Day is really tall and full of water. What could it be?

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How Do Water Towers Work?
Why Do Drink Lids Have Extra Holes?

Today's Wonder of the Day might have you saying, "Put a lid on it!"

#1821

Why Do Drink Lids Have Extra Holes?
Who Is Eddie Bernice Johnson?

Have you ever wondered what Representatives do? Today’s Wonder will introduce you to a woman who held this job for over 50 years!

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Who Is Eddie Bernice Johnson?