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Ball Bearing Roller Coaster Kit - STEM Learning - Science Fair Kits by Eisco
EXPLORE DIFFERENT TYPES OF ENERGY || Send a steel ball bearing careening through a 20 foot long transparent tube to explore the interplay between ...
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Ballista Catapult Kit - STEM Learning - Garage Physics by Eisco
BUILD YOUR OWN BALLISTA CATAPULT || This kit is built from simple components – wood, leather, and string – but has an amazing result. Once built...
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High Power Catapult Kit - Build Yourself - STEM Learning - Eisco Garage Physics
VERSATILE CATAPULT DEMONSTRATION || Clearly demonstrates physics principles by allowing adjustable exploration of 48 distinct configurations, vary...
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