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In this activity, learners observe as soap bubbles float on a cushion of carbon dioxide gas. Learners blow bubbles into an aquarium filled with a slab of dry ice.

In this activity, learners use simple materials to create giant bubbles.

By making models of light waves with paper, learners can understand why different colors appear in bubbles.

In this activity, learners explore Boyle's Law and discover that water will boil at room temperature if its pressure is lowered.

This is an activity about acid-base reactions using eggs and vinegar. Learners place eggs inside a container of vinegar and leave to soak overnight.