The Sciences
The Big Eggshell Breakdown
Put de-shelled eggs in different liquids and watch how they grow and shrink
Stories by Exploratorium
The Sciences
The Colossal Cookie-Tin Race
Do all objects with the same mass and shape accelerate at the same speed? Find out with Exploratorium
Space & Physics
Dance with Your Sweater
Learn about static electricity with Exploratorium
The Sciences
Salt Sculpture Stalactites
Learn about crystals with this evaporation activity
The Sciences
Why Does the Floor Feel Cold When the Towel Feels Warm?
An activity exploring everyday thermodynamics
Space & Physics
Loop-the-Loop with a Flying Hoopster
Most paper airplanes are flat, but these paper hoops can really fly!
The Sciences
Rad Shadow Sketch
Grab a favorite toy and turn its shadow into art that illustrates an ancient solar system secret
The Sciences
Inside Baseball: What Gives a Baseball Its Bounce?
Explore what is at the core of a baseball
Space & Physics
Buzz Like a Bee
Make a spinning device that creates a buzz-worthy vibration
The Sciences
Hair Dryer Gravity Defier
Levitate a ball on an invisible stream of air
The Sciences
Harmonies in Your Head: Make Amazing Sounds Only You Can Hear
Learn how sound travels by making secret sounds with a friend
Space & Physics
You Make It Happen with Ken Finn
A sporty exploration of energy
