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In this activity, learners simulate the process of DNA fingerprinting by using electricity to separate colored dyes.

This is a great activity about human energy production. Learners will work out with a clothespin to investigate why hockey players jump on a stationary bike after an intense game.

This activity shows you how to make a mold terrarium using a jar and leftover food.

In this activity related to Archimedes' Principle, learners use water displacement to compare the volume of an expanded gummy bear with a gummy bear in its original condition.

In this activity, learners use a chemical reaction to visualize where moisture forms on the body.

In this activity, learners explore liquid crystals, light and temperature. Using a postcard made of temperature-sensitive liquid crystal material, learners monitor temperature changes.

In this activity, learners stain fabrics--on purpose!

In this math activity related to light, learners assemble a photometer and use it to estimate the power output of the Sun.