Explore Wonders | Tag: reaction | Wonderopolis

Explore Wonders | Tag: reaction | Wonderopolis

Wonderopolis

How Does an Epinephrine Auto-Injector Work?

Today’s Wonder of the Day can be a real lifesaver!

#2284

How Does an Epinephrine Auto-Injector Work?
Should You Use Hydrogen Peroxide To Clean Cuts and Scrapes?

Today’s Wonder of the Day gives a fizzy reaction when you pour it on your skin!

#2215

Should You Use Hydrogen Peroxide To Clean Cuts and Scrapes?
How Does a Fire Extinguisher Work?

Today’s Wonder of the Day will teach you not to fight fire with fire!

#2065

How Does a Fire Extinguisher Work?
Why Are Cats Afraid of Cucumbers?

Today’s Wonder of the Day might find some otherwise brave felines in quite a pickle!

#2030

Why Are Cats Afraid of Cucumbers?
Why Can’t You Look Directly at the Sun?

We hope you like your Wonder of the Day sunny side up!

#1956

Why Can’t You Look Directly at the Sun?
Have You Ever Had Stage Fright?

If you ever get butterflies in your stomach, then today’s Wonder of the Day is for you!

#1919

Have You Ever Had Stage Fright?
What Is a Cyberbully?

Join us in Wonderopolis today to learn more about being a good online citizen!

#1908

What Is a Cyberbully?
What Are Stars Made of?

Today’s Wonder of the Day takes a closer look inside the brightest lights in our galaxy!

#1896

What Are Stars Made of?
What Happens When You Mix Vinegar and Baking Soda?

We can’t wait to see your reaction to today’s Wonder of the Day!

#1861

What Happens When You Mix Vinegar and Baking Soda?
Do You Have an Itch To Scratch?

Be sure to bring your fingernails with you to Wonderopolis today!

#1802

Do You Have an Itch To Scratch?
Can People Stick to Walls?

We hope you’ll join us in Wonderopolis today and give the Wonder of the Day a spin!

#1734

Can People Stick to Walls?
What Makes a Match Light?

We’re confident that today’s Wonder of the Day will get you fired up!

#1640

What Makes a Match Light?
How Do Airplanes Fly?

Today’s Wonder of the Day will take you way up high into the sky!

#1632

How Do Airplanes Fly?
Where Do Leeches Live?

Today’s Wonder of the Day will really stick with you!

#1631

Where Do Leeches Live?
Who Decomposes the Decomposers?

Join us in Wonderopolis today for a look at the bottom of the food chain!

#1617

Who Decomposes the Decomposers?
Who Invented Plastic?

Join us in Wonderopolis today for a Wonder of the Day that’s not made of wood, glass, or metal!

#1599

Who Invented Plastic?
How Does the Sun Make Energy?

Today’s Wonder of the Day is like a ray of sunshine!

#1438

How Does the Sun Make Energy?
What Is the Color of Fire?

Today’s colorful Wonder of the Day is on fire!

#1437

What Is the Color of Fire?
What’s the Difference Between Entropy and Enthalpy?

Today’s Wonder of the Day will really make you feel the heat!

#1391

What’s the Difference Between Entropy and Enthalpy?
Why Does Food Rot?

Today’s Wonder of the Day is starting to smell a bit funky!

#1370

Why Does Food Rot?

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