$89.95
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The perfect set for engineering-minded kids (or adults)! Explore how tanks,... more
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$49.95 $45.95
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This exciting Physics Workshop kit comes with all the parts to build 36 phy... more
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$27.50
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Have fun solving mechanical puzzles while learning how things work with thi... more
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$99.95 $74.95
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With this deluxe kit, kids can spend hours exploring some of the most fasci... more
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$19.95
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The Stirling engine is an external combustion engine that takes advantage o... more
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$68.95 $54.95
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Our own physics kit with a study guide for learning about principles of gra... more
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$30.95
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Introduce your kids to simple machines such as drills, ramps, wedges, and s... more
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$30.95
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Discover how eight simple machines work as you construct a balance, wheelba... more
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