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Wonderopolis

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Where Is the Fastest Roller Coaster?

Hang on tight! Today’s Wonder of the Day is full of twists, turns and maybe even a loop-de-loop or two.

#251

Where Is the Fastest Roller Coaster?
Why Don’t Baby Teeth Grow Up?

Open wide! Today’s Wonder of the Day is a real mouthful!

#965

Why Don’t Baby Teeth Grow Up?
Can You Unwrap a Mummy?

We hope you’ll get all wrapped up in today’s Wonder of the Day!

#397

Can You Unwrap a Mummy?