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Who Came Up With Chewing Gum?
Today in Wonderopolis, learn what tree sap teaches us about blowing bubbles. The answer will blow your mind!
Who Came Up With Chewing Gum?
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What Is the Birthday Paradox?
Today in Wonderopolis we’ll be blowing out some birthday candles!
What Is the Birthday Paradox?
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How Much Can You Charge on a Credit Card?
Today’s Wonder of the Day takes a closer look at the power of plastic!
How Much Can You Charge on a Credit Card?