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A Little Light Experimenting
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A Little Light Experimenting

Newton would have killed for this, but you can have it in your classroom for a song. Our high-quality composition-of-light unit is designed to demonstrate the nature of light wavelengths. A trio of tubes with red, green and blue LEDs inside have converging lenses, in turn mounted in swiveling holders. It's powered by an included wall-plug adapter, but will also run off a 6V lantern battery (jumper cord, but not battery, included). Has individual switches and brightness controls for each color, plus a 6-1/2" x 7-1/2" mounted white screen for display, plus a sheet of suggested experiments.

93487 LIGHT DEMO
$69.95 EACH
See More Teaching / Demo / Lab Equipment

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