Less than 1 hour

Students make a DNA bracelet following the base-pair rule.

Learn about the role of greenhouse gases in climate change.

Explore the properties of liquids and solids and how they interact.

Students learn about encryption and write secret messages using a cryptography wheel.

Students compare hydraulic and pneumatic systems and create a hydraulic arm.

Students learn about the different parts of the brain and make a neuron (nerve cell).

Learn how pinecones can listen and change depending on the weather!

This activity is a design challenge to build a backscratcher. 

Learn about polymers with this simple experiment.

Students will learn about the force of gravity and air resistance by making a parachute out of simple materials.

Students are challenged to build the longest paper chain possible!

Build a tower only out of straws!

Construct a pulley out of simple materials.

Make your own bird feeder!

Explore the strength of triangles!