• What is a copyright?
  • When does a copyright take effect?
  • Are there exceptions to a copyright?
Find it out

One major exception to or limitation of copyright law is the doctrine of what?

Test your knowledge
  • How do elevators work?
  • Are elevators a modern invention?
  • Who invented the safety elevator?
Find it out

Most elevators work in a similar fashion to which simple machine?

Test your knowledge
  • Are all collections valuable?
  • How much is sentimental value worth?
  • What kinds of things can kids collect?
Find it out

Sentimental value is the personal value a collector places on his/her collection, based upon the what associated with the objects?

Test your knowledge
  • Who invented the unicycle?
  • How do you ride a unicycle?
  • How many types of unicycles are there?
Find it out

Which of the following bicycle parts does a unicycle NOT have?

Test your knowledge
  • What is on the periodic table?
  • Who created the periodic table?
  • Is the periodic table complete?
Find it out

All of the elements in the same column on the periodic table are known as a what?

Test your knowledge
  • Are you an introvert or an extrovert?
  • What is an ambivert?
  • Can a person be both an introvert and an extrovert?
Find it out

People who exhibit a mixture of the qualities of both introverts and extroverts are known as what?

Test your knowledge
  • Who invented the window?
  • Why do houses have windows?
  • What were some early alternatives to windows?
Find it out

In ancient China, Korea, and Japan, windows made of what material were popular?

Test your knowledge

What Are You Wondering?

Join in the Wonder Creation

Make YOUR wonder a wonderful reality!

10,670

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

Latest from the Wonder Bank

  • who invented instagram
    Paige White
  • Who invented snapchat?
    cate zoltowicz
  • who invented school
    ali manis
  • how many pepole make baceballs
    Nathan Rolf
  • How did earth start
    Olivia Johnson
  • Will there be robots instead of humans in the future?
    Riya Aneja
  • how does the human brain make a thought
    Zach Leuthart
  • Who is the worlds most dangerous hacker
    Alyssa Henson is AWESOME
  • WHY DO PEOPLE DYE THEIR HAIR
    Jo Dragon
  • how the universe was made?
    jose mojica
  • why do people get retnis pigmentosa?
    maria wheelock
  • who inspired scott cathwon to make the game five nights at freddy's?
    Javier Mayorga
  • who inspired scott cathwon to make the game five nights at freddy's?
    Rodrigo gurdian
  • were do crocodiles and aligators live
    mariandrea robelo
  • WHO INVENTED THE DAB
    Liam Burke
  • Who made the alphabet?
    anna nicole
  • Why is the Earth Round
    Juan Pablo Valle
  • What is the meaning of life?
    Liam Burke
  • how are casinos
    Eduardo Gutirrez
  • HOW BIG IS DINASOUR EXCREMENT
    Marcelo Farinas
  • why is 6 the devils number
    antonella velasquez
  • how does your brain work
    Hanna Arnlod
  • why do we breath
    Javier Mayorga
  • What IS a black hole?
    Marquela Simpson
  • How many books are there on earth?
    Parvati Benz
  • why are cheetahs so fast
    Holly Foti
  • why do pepole smell their armpit
    Brian Contreras
  • How can you get 1,000,000,000 dollars from the bank if you had to trade it?
    Parvati Benz
  • What do birds poop
    BOY SON
  • How many stars are in the universe?
    Parvati Benz
View all questions in the Wonder Bank

Top Nominated Wonder Questions:

  • +2614

    What makes the ocean blue when water is clear?

    Ana Brossette

  • +2598

    What will school be like in the future?

    Meghan Pohl

  • +2516

    How do you get into a bad habit?

    Aeden DeGraw

  • +2461

    how was water created

    Chiamaka

  • +2361

    Who made up gymnastics

    Khiyanna Fields

  • +2242

    Why does at low atomic pressure water boils faster?

    pradyumna behera

Vote for wonder nominees

Where are You Wondering?

Discover Wonder Hotspots nearby and join!

EXPLORE WONDER HOTSPOTS

Wonder Guides

Hankins Family

Woodland Litter Critters ABC by Patience Mason

Books friends are the very best friends.Just a week ago, my good book friend introduced me to Patience Mason as Teri knows of my interest in ABC books, particularly when teaching classification as a rhetorical mode (a post for anot

Edwards Family

Is it raining resources?

Since it is raining outside today, I decided to go to one of my favorite resource sites to do a search for “rain” to see what I could find!The resources and ideas just flooded in …A few of them were the ones I expected …But some were so much more …Here are just a few of the many resources found when I searched 

Edwards Family

What did you do today that your students will remember?

While I was attending the NCFL Conference, someone asked me if I knew the Wonder of the Day from Wonderopolis that day ….I had to sadly admit that I did not know …But I quickly found out:While in a 4th grade classroom today, I gave an instruction to students getting

LEARN FROM WONDER GUIDES

Explore the World of Wonders

Discover the latest Wonders from SOCIAL STUDIES: Art, Government, Social Studies, Original, Artistry, Copy, and more

Image #4

Are You a Good Observer?

Have you ever had a friend claim that he can't see the forest for the trees? If so, you may have WONDERed what this curious phrase means. If you can see the trees, how can you not see the forest…

Image #10

Can You Travel the World Without Leaving Home?

Have you ever WONDERed what it's like to ride on a dog sled in the Arctic? Or dance the Flamenco in Spain…

Image #2

How Do Streets Get Their Names?

When you hear Broadway, Abbey Road, and Bourbon Street, what comes to mind? Bright lights? The Beatles? Mardi Gras…

Image #22

How Can Spare Change Make a Big Difference?

Many children are already involved in fundraising through their schools, scouts and churches, but bringing philanthropy into the home makes giving back to your community a whole-family effort…

Wonder Stream

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