"activities&amp"

CAUTION: Contains functional sharp points.

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Well preserved, bony fossil fish in matrix. Average length ¹¹/₂" on 2 x 3" matrix. Brazil.

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Chemistry experiments you can drink and eat. Make soda pop and make it change colors.

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Create your own computer controller dual axis solar tracker in under and hour, using only a screw driver.

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Tactile, Engaging Introduction to Polymers

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Economical Water Testing Solution

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For activities and crafting.

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The TeacherGeek Mousetrap Car Activity allows you to have the opportunity to build a better mousetrap.

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Includes more parts than the basic projectile launcher

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One Racer, Endless Design Possibilities

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