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In this optics activity, learners explore color by examining color dots through colored water and the light of a flashlight.

This activity provides an opportunity for learners to observe and examine how carbon dioxide, water, and light produce glucose/starch through a process called photosynthesis.

Learners examine the properties of light by experimenting with an LED-flashlight and polarizing filters. When two polarizers are used, they block all light when they are placed at right angles.

In this activity, learners use gelatin as a lens to investigate the properties of laser light.