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In this activity, learners make "totally tubular" forms of carbon. Learners use chicken wire to build macro models of carbon nanotubes.

In this activity, learners explore how a flashlight works, showing the electric circuit and switch functions of this everyday household item.

In this fun and in depth hands-on experiment, learners test various liquid samples (distilled water, lemon juice, vinegar, and baking soda mixed with water) to determine their pH levels and identify e

In this activity, learners explore atoms as the smallest building blocks of matter. With adult help, learners start by dividing play dough in half, over and over again.

In this activity, learners build a switch to turn electrical circuits on and off.

In this activity, learners investigate static electricity using everyday objects at four different stations.

In this challenge, learners figure out how to make a juice stain disappear.