Search Results

Learners demonstrate how water can distort, refract and magnify light.

In this activity, learners use pop-beads to understand the characteristics and properties of polymer chains.

In this optics activity, learners examine how a transparent material such as glass or water can actually reflect light better than any mirror.

In this activity, learners make their own heat waves in an aquarium.

Learners experiment with water gel crystals, or sodium polyacrylate crystals, which absorb hundreds of times their weight in water. When in pure water, the water gel crystals cannot be seen.