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In this design challenge, students will be tasked with creating a bouncy ball polymer!

The buoyant force of water explains why some objects float in water. But why do some objects sink? Find out in this physics experiment and learn about density.

This middle school science fair project determines whether DNA is most easily extracted from under-ripe, ripe, or over-ripe strawberries.

In this challenge, students are tasked with creating a model roller coaster that a marble can travel through.

Science fair project which identifies the most effective insulator that you could use to make a winter coat by comparing how well cloth and cotton trap heat.

Science fair project which determines whether plants are able to get enough nutrients from different types of garbage.

What is vegetative reproduction? Find out how you can clone plants and regrow cabbage from a stem in this cool experiment!