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Coin Stack

How can I get a quarter through a dime sized hole?

Use creative problem solving to fit a quarter through a smaller sized hole.

How much power is generated when climbing a set of stairs?

How much power is generated when climbing a set of stairs?

Learn how to calculate the power generated when climbing a set of stairs.

What is an exothermic reaction?

What is an exothermic reaction?

Learn about exothermic reactions with this simple investigation.

How can I make a vortex cannon?

How can I make a vortex cannon?

Explore the power of air to knock over a cup pyramid!

How much air do I breathe in?

How much air do I breathe in?

Explore a simple method to measure the volume of air your lungs can hold.