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Explore Wonders | Find: 54体育app（手输：98bo.COM）54体育app_54体育app_54体育app_54体育app_54体育app54体育app_54体育app_54体育app_cY3PKczc | Wonderopolis

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Why Do Onions Make You Cry?

Let’s peel back the layers and explore the secret power behind this culinary tearjerker.

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Why Do Onions Make You Cry?
How Do You Make an App?

We hope you find today’s Wonder of the day APPealing!

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How Do You Make an App?
How Long Can You Hold Your Breath Underwater?

Take a deep breath and get ready to plunge into today’s all-new Wonder of the Day!

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How Long Can You Hold Your Breath Underwater?
What is a Mangrove?

This Wonder of the Day is a real TREEt!

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What is a Mangrove?
Why Do Credit Cards Now Have Chips?

Today’s Wonder of the Day is a chip off the old block!

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Why Do Credit Cards Now Have Chips?
Why Is the Statue Of Liberty Green?

Was Lady Liberty’s gown always that shade of green? Find out today in Wonderopolis!

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Why Is the Statue Of Liberty Green?
What Does "Top Secret" Mean?

Shhh! Can you keep a secret? We hope so. Sneak on over to Wonderopolis for a Wonder of the Day that’s for your eyes only!

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What Does "Top Secret" Mean?
How Does Contact Tracing Work?

Today’s Wonder of the Day is full of clean, HEALTHY fun!

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How Does Contact Tracing Work?
When Do You Use a Thesaurus?

Today in Wonderopolis, look out for the thesaurus! Hint: it’s not a dinosaur!

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When Do You Use a Thesaurus?
Do You See a Face on the Moon?

FACE it! This Wonder of the Day is one of the best yet.

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Do You See a Face on the Moon?
When Did Humans Start Banking?

You can BANK on this Wonder of the Day being a good one!

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When Did Humans Start Banking?
What Kinds of Technology Do Athletes Wear?

Today’s Wonder of the Day is TECHnically awesome!

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What Kinds of Technology Do Athletes Wear?
Who Invented Pac-Man?

When it comes to this Wonder of the Day, PACtice could make perfect!

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Who Invented Pac-Man?
How Do You Get the Vinyl Vibe?

Today’s Wonder of the Day is a favorite of disc jockeys everywhere!

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How Do You Get the Vinyl Vibe?
Who Invented Laser Tag?

We hope you give this Wonder of the Day LASER focus!

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Who Invented Laser Tag?
How Does Technology Change Lives?

Today’s technological Wonder of the Day could be life changing!

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How Does Technology Change Lives?
Who Does the Voices for Cartoon Characters?

We believe today’s Wonder of the Day might sound a little familiar to some of you!

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Who Does the Voices for Cartoon Characters?
Can You Code?

Join us in Wonderopolis today for a sneak peek behind your favorite computer programs!

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Can You Code?
How Do People Who Are Blind Use Computers and Other Technology?

Join us in Wonderopolis today as we take a look at technology without seeing it!

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How Do People Who Are Blind Use Computers and Other Technology?
How Do QR Codes Work?

You’ll want to be sure to scan today’s Wonder of the Day very carefully!

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How Do QR Codes Work?

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