Wonderopolis

When Was Toilet Paper Invented?

To really enjoy today’s Wonder of the Day, you’re going to want to have a seat!

#1641

When Was Toilet Paper Invented?
Are Insects Edible?

We hope you think today’s Wonder of the Day is delicious, but we’re worried it’ll bug some people!

#1625

Are Insects Edible?
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!

#211

How Are Books Made?
How Many Cars Are on the Road at One Time?

Today’s Wonder of the Day really has us stuck in a jam!

#1608

How Many Cars Are on the Road at One Time?
Who Invented the Automobile?

Today’s Wonder of the Day should really rev up your engine!

#1375

Who Invented the Automobile?
Can Anyone Be an Actor?

If you’re coming to Wonderopolis today, you’d better be ready for your close-up!

#948

Can Anyone Be an Actor?
How Are Sound Effects Made?

We think today’s Wonder of the Day sounds like a great idea!

#950

How Are Sound Effects Made?
How Are Cities Founded?

Join us in Wonderopolis today as we explore how the places we live got to be the places we live!

#1229

How Are Cities Founded?
Why Do I Have Bad Breath in the Morning?

Today’s Wonder of the Day won’t leave a bad taste in your mouth, but it will teach you about it. Grab your toothbrush! We’re exploring the mystery of morning breath.

#1197

Why Do I Have Bad Breath in the Morning?
How Do You Get the Word Out?

Hear ye! Hear ye! Check out today’s Wonder of the Day and read all about it!

#1162

How Do You Get the Word Out?
Where Is Bollywood?

Join us in Wonderopolis today. We’re headed to India!

#1106

Where Is Bollywood?
Can Babies Be Movie Stars?

Today’s Wonder of the Day may have you singing, “Baby, I’m a star!”

#1097

Can Babies Be Movie Stars?