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In this activity, learners make optical fibers out of strips of gelatin.

In this activity, learners explore the different heating properties of soil and water.

In this activity, learners investigate why apples turn brown. Learners discover that lemon juice interferes with the reaction that causes the browning.

In this activity, learners investigate variations in human traits. This allows learners' natural curiosity about their identity to draw them into the study of heredity.

In this activity, learners explore how light and dark colored objects absorb the Sun's radiations at different rates.

In this activity, learners will "paint" their own crystal artwork by creating a picture with a super saturated salt solution.

In this engineering activity, learners design their own board games.

This is an activity (located on page 3 of PDF under Gecko Feet Activity) about modeling a nanoscale phenomenon (gravity-defying gecko feet) with macroscale objects (shoes).