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In this activity, learners will investigate static electricity as they create waterless snow globes.

In this activity, learners will make their own "ball bearing" with two jar lids, marbles, and some household supplies.

Can you think of ways to collect and dispose of spilled oil without causing further harm to the environment?

In this activity exploring liquid dynamics, learners design and build a clay channel in a tray of water and then see what happens when food coloring and liquid soap are added to the mix.

Discover how the salt in soil affects plant growth with a few seeds, some cotton, and salt. In this hands-on activity, you will plant seeds in 2 different kinds of soil, containing more or less salt.

Don't scream for ice cream -- make it with milk, sugar, flavoring and some 'salt-water' ice. Discover the chemistry of ice cream by creating your own.