Explore Wonders | Tag: security | Wonderopolis

Explore Wonders | Tag: security | Wonderopolis

Wonderopolis

How Does a Key Card Unlock a Door?

UNLOCK your own curiosity with today’s Wonder of the Day!

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How Does a Key Card Unlock a Door?
What is the Internet of Things?

Get connected with today’s Wonder of the Day!

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What is the Internet of Things?
What Makes a Home "Smart"?

Today’s Wonder of the Day will have you trying to make your home smarter!

#2300

What Makes a Home "Smart"?
How Long Does It Take You To Get to School?

Fair warning: if you’re coming to Wonderopolis today, you might not be able to get here from there!

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How Long Does It Take You To Get to School?
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?
What Is SubTropolis?

Today’s Wonder of the Day will take you deep underground!

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What Is SubTropolis?
What Is Digital Citizenship?

If you’re joining us in Wonderopolis today, you’d better be on your best online behavior!

#2004

What Is Digital Citizenship?
What Is Area 51?

Today’s Wonder of the Day explores what could possibly be alien territory!

#1966

What Is Area 51?
How Do Websites Remember So Many Usernames and Passwords?

We’d like for you to read today’s Wonder of the Day, but first you have to know the password!

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How Do Websites Remember So Many Usernames and Passwords?
How Are Holograms Made?

Today’s Wonder of the Day will take you to another dimension!

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How Are Holograms Made?
What Is a Password?

Shh! Today’s Wonder of the Day is super-duper secret!

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What Is a Password?
How Do You Prove Who You Are?

If you’re coming to Wonderopolis today, you’d better bring your I.D.!

#1058

How Do You Prove Who You Are?
How Do Metal Detectors Work?

We hope today’s Wonder of the Day doesn’t set you off!

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How Do Metal Detectors Work?
Why Are They Called Apartments?

Today’s Wonder of the Day is set apart from the rest!

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Why Are They Called Apartments?
How Do Locks Work?

We hope you’re ready to unlock today’s Wonder of the Day. A curious mind is the key!

#431

How Do Locks Work?