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How Are Fountain Drinks Different from Bottled Drinks?
Grab a cup and prepare to fill up in Wonderopolis today!
How Are Fountain Drinks Different from Bottled Drinks?
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How Do Locks Work?
We hope you’re ready to unlock today’s Wonder of the Day. A curious mind is the key!
How Do Locks Work?
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Why Do Drink Lids Have Extra Holes?
Today's Wonder of the Day might have you saying, "Put a lid on it!"
Why Do Drink Lids Have Extra Holes?
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What’s Your GPA?
You might want to bring your calculator to today’s above-average Wonder of the Day!
What’s Your GPA?
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What Caused the Big Bang?
Ready to start your day with a BANG? This Wonder of the Day is a BIG deal!
What Caused the Big Bang?