Explore Wonders | Tag: appliance | Wonderopolis

Wonderopolis

Who Invented the Microwave Oven?

Hot and fast! That’s how today’s Wonder of the Day gets things done!

#768

Who Invented the Microwave Oven?
How Does Electricity Work?

Be careful! Today’s Wonder of the Day might shock you!

#1636

How Does Electricity Work?
How Is Steel Made?

You don’t have to be Superman to appreciate the strength of the material at the heart of today’s Wonder of the Day!

#1879

How Is Steel Made?
Why Can’t Metal Objects Go in the Microwave?

If you’re not careful with today’s Wonder of the Day, sparks could fly!

#1860

Why Can’t Metal Objects Go in the Microwave?
Do Opposites Attract?

Today’s Wonder of the Day might be the opposite of what you expect!

#723

Do Opposites Attract?
How Did People Keep Time Before Clocks?

We hope you make time to stop by Wonderopolis today!

#1820

How Did People Keep Time Before Clocks?
How Do You Make a Monster?

Today’s Wonder of the Day takes a look at what’s lurking in the Wonderopolis closet!

#759

How Do You Make a Monster?
Do You Like To Cook Outside?

Fire up the grill! Today’s Wonder of the Day is smokin’ hot!

#640

Do You Like To Cook Outside?
Why Are Batteries Different Sizes?

We hope today’s all-new Wonder of the Day really gives you a charge!

#1137

Why Are Batteries Different Sizes?