Grab Yours Today – Buy Now On Amazon!
Your Sales Price $21.95 - $20.57
5-in-1 engineering kit: build five, fun functional models including a rescue copter, aircraft launcher, hand mixer, spinner toy, and centripetal force machine.
Learn about gears and transmissions as you assemble and experiment with your models–no batteries required!
Includes a 24-page, full-color manual with clear language, simple step-by-step illustrated instructions, and scientific explanations.
Entertaining, affordable, and educational purchase–great birthday gift!
For ages 6 and up
Price effective as of Mar 10, 2024 16:53:28 UTC
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