• Who was Arnold Palmer?
  • What sport did Arnold Palmer play?
  • What was Arnie’s Army?
Find it out

Which is NOT an award won by Arnold Palmer, according to this Wonder?

Test your knowledge
  • How does a submarine see above water?
  • What is a periscope?
  • Can you make your own periscope?
Find it out

Historians believe that the first periscope-like device was created in the 1430s by _____________.

Test your knowledge
  • What will you drive when you grow up?
  • How will vehicles be made safer?
  • Will cars one day be able to park themselves?
Find it out

What currently-available automotive technology keeps your car traveling at a constant speed while also ensuring a safe distance from other vehicles?

Test your knowledge
  • What is shogi?
  • How do you play shogi?
  • How is shogi different from chess?
Find it out

Which is NOT true about the game of shogi, according to this Wonder?

Test your knowledge
  • What are animatronics? 
  • Where are animatronics used?
  • How are animatronics made?
Find it out

What type of technology has made the process of building models and molds for animatronics faster, according to this Wonder?

Test your knowledge

Where are You Wondering?

Discover Wonder Hotspots nearby and join!


What Are You Wondering?

Join in the Wonder Creation

Make YOUR wonder a wonderful reality!


...Questions in the Wonder Bank and counting! Here are the latest...

Latest from the Wonder Bank

  • who invented candy and how do you make it.
  • what does water come from?
  • Can Diamonds Cut Through Glass?
  • who is Fresh
  • what is polio and why was polio a thing?
  • why are strawberries called strawberries if there not straw??
  • how do you cure the Coronavirus
  • what is the piont of life???
  • How Do People Make Cartoon Characters Move?
  • how do you eat in space?
  • What was the first piece of art
  • What is the most random number?
  • Why are bannanas yellow
  • Who Envented Sonic The Hedgehog
  • how many battles has happened over time
  • what made him want to draw
  • how world war ll began
  • how was the first ever human made
  • Who found the first dinosaur bone
  • how many tears do we have?
  • what killed the dinosours?
  • Who invented the radio?
  • What is the most popular movie in the world?
  • What is an upstander?
  • how to make a meme
  • why are people addicted to things?
  • Why do some snakes give live birth?
  • Who was Rasputin
  • who envented the first word
  • Why dose hale come from the sky if there is no glass in the air?
View all questions in the Wonder Bank

Top Nominated Wonder Questions:

  • +58

    Why do Olympians bite their medals?

    Sam — Glen Allen, VA

  • +50

    What causes blindness?

    Katherine — Owatonna, MN

  • +46

    How does weeds grow?

    Rafiul — Sydney, AL

  • +38

    How many animals are on earth?

    helaina — clearwater, FL

  • +35

    Why does a slinky get tangled so easily and is so hard to untangle?

    Terry — Garner, NC

  • +34

    Why do we procrastinate?


Vote for wonder nominees

Explore the World of Wonders

Discover the latest Wonders from ARTS & CULTURE: Arts And Culture, Entertainment, Sports, Golf, Arnold Palmer, Pennsylvania, and more

Wonderopolis #23

Who Painted the Sistine Chapel?

What would you do if someone asked you to spend the next four years working with your arms raised above your head? Sounds like a form of medieval torture.

Wonderopolis #27

What Would You Do on a Staycation?

You don't have to travel to an exotic land or make reservations at a fancy hotel to take your family on an overnight getaway once the weekend rolls around. There's plenty of adventure to be had just b...

Wonderopolis #14

Why Does Jell-O Jiggle?

Over the course of his life, Peter Cooper built a very diverse resume. A former presidential candidate and designer of the first steam locomotive, Cooper also held the first patent for the manufacture...

Wonderopolis #15

Why Do Superheroes Have Secret Identities?

What's that? Up there in the sky! It is a bird? Could it be a plane? No! It's Superman! He's coming to save the day. Criminals and villains had best beware. Superman will not tolerate any evil shenani...

Spread the Joy of Wonder

Wonderopolis Widget

Interested in sharing Wonderopolis® every day? Want to add a little wonder to your website? Help spread the wonder of families learning together.

Add widget

Wonderopolis Partners & Sponsors


Spread the Joy of Wonder

Wonderopolis Widget

Interested in sharing Wonderopolis® every day? Want to add a little wonder to your website? Help spread the wonder of families learning together.

Add widget