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In this activity, learners explore chemistry and the microbial world by making their own sourdough starter and bread at home using only flour and water.

“Exploring Earth: Investigating Clouds” is a hands-on activity in which visitors create a cloud in a bottle and explore it with laser light.

In this activity, learners use tinfoil to build and test their own boats - which designs will float, and which will sink?

In this tabletop board game, players will represent a team of scientists and engineers sending a spacecraft on a mission to space.

This activity puts a mathematical twist on the familiar “guessing jar.” No guesses allowed, estimates only.

In this math activity, learners guess which cereals contain the most sugar. Learners use the nutrition labels on the cereal boxes to find the cereal with the least amount of sugar.

In this activity, learners test different food items by timing how long it takes each liquid to slide from the top of a ramp to the bottom.

In this math activity, learners collect, organize, and analyze a set of data related to types of animals in the temperate forest.

In this math activity, learners read "The Button Box" by Margarette S. Reid and then make their own button boxes filled with different buttons.

In this activity, learners explore the unseen force of friction and how surfaces can slow moving objects at different rates.