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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
Learn about potential and kinetic energy and how gears and springs function in different mechanical devices
Explore all the different senses while on the go with this travel-friendly
Kit includes a hand-powered wind generator
Experiment to find out what other things will power the clock - you will be amazed
also known as killer whales
My First Rock & Gem Collection | Klutz Jr. Brand_Douglas Learn about potential and kineticLearn all about rocks and gems with this beginners kit. It includes a booklet full of cool information, 9 gems to get your collection started, a dig kit surprise and paints for you to make a pet rock with! KlutzAges 4+
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