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Explore Wonders | Find: 注册就送88的平台（网址:qmh8.com）注册就送88的平台_注册就送88的平台_注册就送88的平台_注册就送88的平台_注册就送88的平台注册就送88的平台_注册就送88的平台_注册就送88的平台_FJJ1d7MFR | Wonderopolis

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Why Do Pianos Have 88 Keys?

Today’s Wonder of the Day is all about the ebonies and the ivories!

#1142

Why Do Pianos Have 88 Keys?
Where Does French Toast Come From?

Today we’re toasting a breakfast treat with a mistaken identity. It’s delicious for sure, but surprisingly not French.

#88

Where Does French Toast Come From?
How Do You Play the Piano?

Today’s Wonder of the Day will have you tickling the ivories!

#665

How Do You Play the Piano?
What Is a Muscle Car?

Today’s Wonder of the Day is all about horsepower, but there aren't any manes or hooves in sight! Vroom! Vroom!

#196

What Is a Muscle Car?
What Is Mercury?

Today’s Wonder of the Day is a bit mercurial!

#921

What Is Mercury?
Where in the World Is Myanmar?

Today’s Wonder of the Day takes you on a fantastic voyage to Southeast Asia!

#1148

Where in the World Is Myanmar?
How Are Instruments Made?

You should definitely NOTe skip reading today’s Wonder of the Day!

#2589

How Are Instruments Made?
Can One Man Be a Band?

Today’s all-new, musical Wonder of the Day is all about one person!

#704

Can One Man Be a Band?
Are Footballs Really Made Of Pigskin?

Join us in Wonderopolis today for a tailgate party that will feature feet, laces and oinks-a-plenty!

#336

Are Footballs Really Made Of Pigskin?
Can You Make Music with Water Glasses?

Today’s Wonder of the Day might have you looking at dishes in a whole new light!

#1769

Can You Make Music with Water Glasses?
How Can Negative Numbers Exist?

We hope today’s Wonder of the Day leaves you feeling positive!

#2327

How Can Negative Numbers Exist?
Can You Ride a Sound Wave?

Grab your ears and surf on over to Wonderopolis on waves not made of water!

#1242

Can You Ride a Sound Wave?
What Happens When Planets Are Retrograde?

We’ve been going around and around this Wonder of the Day!

#2744

What Happens When Planets Are Retrograde?
Why Can’t You Drive as Fast as You Want?

Today’s Wonder of the Day really puts the pedal to the metal!

#1664

Why Can’t You Drive as Fast as You Want?
What Are Baseballs Made of?

We think you’ll have a ball reading today’s Wonder of the Day!

#2073

What Are Baseballs Made of?
Is the Piano a Percussion or String Instrument?

Today’s Wonder of the Day is our gift to you, no STRINGS attached!

#2470

Is the Piano a Percussion or String Instrument?
Who Was Irving Berlin?

Today’s Wonder forecast: “nothing but blue skies from now on!”

#2951

Who Was Irving Berlin?
Does Music Help You With Math?

1, 2, 3, 4…music is in the air with today’s Wonder!

#2960

Does Music Help You With Math?
Why Do Donuts Have Holes?

We think today’s Wonder of the Day is going to be a HOLE lot of fun!

#586

Why Do Donuts Have Holes?
Who Was Mister Rogers?

Read tomorrow’s Wonder of the Day with a NEIGHBOR!

#2750

Who Was Mister Rogers?

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