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Super-Coaster

How can I build a rollercoaster?

Design and build a rollercoaster to complete this exciting challenge!

Banana

How can I stop bananas from turning brown?

Explore the cause of fruit browning and discover how to prevent it using a simple antioxidant.

Big Dipper

How can I tell which way is north at night?

Make a constellation viewer and learn about the North Star.

Polar Bear

How do animals stay warm in the winter?

Using simple materials, explore the insulating effects of different materials.

How does a wheelbarrow help you carry heavy loads?

How does a wheelbarrow help you carry heavy loads?

Explore a variety of simple machines using everyday materials and tools.

How does water move up a plant?

How does water move up a plant?

Use a celery stalk to explore the movement of water in plants.

Why do oil and water not mix?

Why do oil and water not mix?

Explore the role of density in the mixing of liquids.

Why do raisins dance in soda pop?

Why do raisins dance in soda pop?

Explore gases and density using simple materials.

What is immiscibility?

What is immiscibility?

Explore how the properties of substances affect how well they will mix together.

How tall can you build a marshmallow structure that will support weight?

How tall can you build a marshmallow structure that will support weight?

Explore structures by building a tall structure out of marshmallows and toothpicks to support a weight.

How can a person walk through a sheet of paper?

How can a person walk through a sheet of paper?

Discover how it is possible for a person to walk through a piece of paper

How does detergent work?

How does detergent work?

Investigate the effect of detergent on the mixing of different substances.

How can I make a bottle rocket?

How can I make a bottle rocket?

Build a rocket that moves using air pressure.

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