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Learners construct an electricity-generating wind turbine out of a plastic bottle.

In this activity, learners explore chemiluminescence and fluorescence. Learners examine 3 different solutions in regular light, in the dark with added bleach solution, and under a black light.

This activity requires a Pico Cricket (tiny computer). Learners work on designing and building a sound sensor out of household materials, like plastic wrap and cardboard.

In this activity about electricity, learners build and test a paper clip switch to turn on a light bulb.

In this activity, learners construct drawing machines using a cup, some markers, and a cricket to control the movement. A programmed LEGO RCX or Cricket is required for this high-tech version.

A magic lantern is a light that projects an image onto a screen.

In this activity, learners explore how infrared technology is used by engineers to create equipment and systems for a variety of industries.