This site from the Exploratorium provides an interesting activity for building a "two-way" mirror. Partners sit on opposite sides of the mirror and adjust the illumination until each gradually assumes aspects of the...
This site provides an activity on reflection using just three mirrors and duct tape. A kaleidoscope effect is produced to show multiple images of an object, and a corner mirror is created to demonstrate a reflector...
This site contains an activity utilizing a Cartesian diver, a tube that barely floats when placed in water. The diver is made from a condiment packet and placed in a squeezable plastic bottle where it will float, sink,...
This activity demonstrates the additive properties of light. Different-colored lights are shown on the same spot on a screen so that the reflecting light is white. Colored shadows, however, can be made by holding an...
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