How does rain become acidic?
Hands-on Activities
Learn how to make a pH indicator and test water samples.
How can I tell which way is north at night?
Hands-on Activities
Do you like to look at the stars? What can you identify in the night sky? Try finding some important constellations tonight!
How can I write secret messages?
Hands-on Activities
Learn how you can write and reveal secret messages in this hands-on chemistry activity.
How can we make a paddle boat?
Hands-on Activities
Make and test a model paddle boat and learn about potential and kinetic energy.
How can you lift a marble off a table without touching it with your hands?
Hands-on Activities
Is it magic? No - it’s physics! Use circular motion to overcome the force of gravity and amaze your family!
How can you make popcorn kernels dance?
Hands-on Activities
Get your popcorn kernels dancing with this uplifting chemical reaction.
How can you see underwater?
Hands-on Activities
Explore how we see things through water.
How did dinosaurs leave fossils behind?
Hands-on Activities
Using a toy dinosaur and some plaster of Paris, learn how dinosaur footprints could become fossils.
How do animals hide?
Hands-on Activities
Play a game of hide and seek to discover how animals can hide in plain sight!
How do I construct a terrarium?
Hands-on Activities
You can make your own terrarium for growing plants!
How big were dinosaurs?
Hands-on Activities
Some dinosaurs were very big! Compare the sizes of different dinosaurs to the sizes of familiar objects you see in your community.
How can a person walk through a sheet of paper?
Hands-on Activities
In this challenge activity discover how one piece of paper can go a long way. It's time to think outside the box!
How can I build a rollercoaster?
Hands-on Activities
Try your hand at building a “super coaster” using materials around your home.
How can I engineer a raft so that it holds the most weight?
Hands-on Activities
Explore the forces of gravity and buoyancy while designing a raft to hold the most weight possible.
How can I get a quarter through a dime sized hole?
Hands-on Activities
Can you think like an engineer? Try to solve a tricky size and shape problem in this activity.