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In this simulation, learners use M&M™ candy to explore radioactive isotope decay.

In this engineering activity, learners investigate the differences between the strength of bridges made from flat and round building materials.

In this genetics activity, learners discover how to extract DNA from green split peas.

In this design challenge activity, learners build a shock-absorbing system that will protect two “astronauts” when they land.

Learners carefully look at four known household crystals.

In this activity, learners use things from the kitchen as building materials to explore how shapes contribute to the strength of different structures.

In this activity, learners follow a recipe to create play dough scented with fruit-flavored drink mix.

In this activity, learners transform everyday milk into small plastic figurines and jewelry. Use this activity to introduce learners to monomers and polymers.