Explore Wonders | Tag: bulb | Wonderopolis

Wonderopolis

Do April Showers Really Bring May Flowers?

You might want to bring an umbrella to Wonderopolis today…and a vase!

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Do April Showers Really Bring May Flowers?
When Did the New Year’s Eve Ball First Drop in Times Square?

If you come to Wonderopolis today, you’re sure to have a ball!

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When Did the New Year’s Eve Ball First Drop in Times Square?
What Makes a Light Bulb Light Up?

Today’s Wonder of the Day is sure to make your day brighter!

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What Makes a Light Bulb Light Up?
What Are LEDs?

Today’s Wonder of the Day will really light things up!

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What Are LEDs?
How Do Fireflies Glow?

Who left the lights on? Mother Nature did. Meet a little bug with big glowing power. No light bulbs required. Today’s Wonder of the Day is about fireflies!

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How Do Fireflies Glow?
How Does Invisible Ink Work?

Now you don’t see it…now you do! Calling all super spies and secret agents! Today, we’re learning about invisible ink.

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How Does Invisible Ink Work?