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In this activity, learners explore the "nuts and bolts" of gene chips.

In this long-term activity, learners make a home for a colorful community of microorganisms.

In this chemistry meets cooking activity, learners compare the stability of egg white foams with various additives.

With a bit of PVC, a laser, a can/cup, and a small mirror, you can make a device that visualizes you voice or any sound transmitted into the cup/can.