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Acrylic Newton cradle: use high-quality material baking varnish base + solid pendulum + fine fishing line. Acrylic base and unique design concept left a deep impression on people, excellent educational science gadgets. It not only shows the pendulum, but also shows the law of conservation of momentum and energy.

Newton's cradle balance ball: Because it can continue to move for 20 to 40 seconds, there are many ways to play, for example, one ball is raised on one side and then dropped, or two, or one ball is raised on every 2 sides, etc., backward Pull one or more balance balls and release them. The same number of balance balls will swing on the other side.

Science toys: When you are tired of studying and working, you can stir the ball to hear the clanging sound to reduce stress, excellent educational and scientific gadgets, have your own scientific history, and explore physics Important value.

Size: 18.5 x 12 x 20cm / 7.28 x 4.72 x 7.87 inches (approximately), very suitable for home decoration, study or office desk decoration accessories, etc. It is also suitable for birthday gifts and children's toys.

Desk toys: Suitable for children to experience the fun of machinery while playing this interesting gadget. It is also a perfect decoration for desks and tables, whether in the office or at home, you can put it on the office or home desk On or on a shelf. This will be a cool table toy.