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Wonderopolis

Does Every Word Have a Vowel?

Today’s Wonder of the Day will have you looking for a, e, i, o, u, and sometimes y!

#1465

Does Every Word Have a Vowel?
What Is the Smallest Thing You Can See?

Don’t blink! You might miss today’s Wonder of the Day!

#313

What Is the Smallest Thing You Can See?
How Old Is Origami?

After reading today’s Wonder of the Day, you may want to print it out and fold it!

#775

How Old Is Origami?
What Is a Spit Valve?

We don’t mean to toot our own horn, but we think today’s Wonder of the Day will be music to your ears.

#399

What Is a Spit Valve?
Who Is Uncle Sam?

Today’s Wonder of the Day features everyone’s favorite uncle!

#527

Who Is Uncle Sam?
How Do Mood Rings Work?

We hope you’re in the mood for an interesting Wonder of the Day today!

#412

How Do Mood Rings Work?