1. Design unique : la machine à mouvement perpétuel en fer est de forme simple, unique et complexe dans le design pour faire rouler la balle et
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High-tech: BMVVQUE Kinetic Art The appearance looks simple, but the technology and design behind it are quite complex. It takes a lot of time to build and test accurately. Surprise your friends with this clever toy and leave them scratching their heads. Everyone will love it. Education and Classics: Not only show pendulum movement, but also help to demonstrate the law of momentum and conservation of energy, experience the visual display of momentum.
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Kinetic Art Perpetual Motion
High-tech: BMVVQUE Kinetic Art The appearance looks simple, but the technology and design behind it are quite complex. It takes a lot of time to build and test accurately. Surprise your friends with this clever toy and leave them scratching their heads. Everyone will love it. Education and Classics: Not only show pendulum movement, but also help to demonstrate the law of momentum and conservation of energy, experience the visual display of momentum.
Kinetic Art, Automatic Swinging Perpetual Motion Machine, Creative Brown
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1. Unique Design: The iron perpetual motion machine is simple in shape, unique and intricate in design to keep the ball rolling and amaze your
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Description du produit : 1. Version moteur - Modèles enfichables jaunes et rouges : Alimentation : USB Spécifications du produit : 150 x 100 x 150 mm.
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Kinetic Art Perpetual Motion
【UNIQUE DESIGN】: The iron perpetual motion machine is simple in shape, unique and intricate in design to keep the ball rolling and amaze your friends,
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