• BOJIN-Newtons-Cradle-3-LED-Colors-Kinetic-Light-Up-Change-Shine-0

Newton’s Cradle In LED

$19.99

MATERIAL—ABS plastic base, plastic strings, glass balls, plastic frame. It’s very durable
SWING TIME—The balls continue in perpetual motion FOR ONLY 15-25 SECONDS due to the resistance of the air and friction
DISADVANTAGE & ADVANTAGE—We cannot create a vacuum environment, so the balls will have some space when it is working, but it won’t influence the effect of playing. There are three colors of the balls when it is working —- pink & blue, blue and red. You can press the button on the left to change the colors. The button on the right is designed to turn off the lights. The color of the lifted ball(s) is different from the balls in middle

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Product Description

Features:

Principle: Not only demonstrates a pendulum, but also shows the Laws of Conservation of Momentum and Energy.
Material: Balance Balls Desk Toy * 1, Synthetic Plastic Frame, Glass Balls, plastic thread.

Details:

Lights react as spheres affect to create interactive lighting effects.
Shine brightly even with the lights on.
Futuristic take on the classic desk accessory.
Friction and damping effects are inevitable.

A Brief History

Newton’s cradle, named after Sir Isaac Newton, is a device that demonstrates three main physics principles: conservation of energy, conservation of momentum and friction via a series of swinging spheres.
Most people think that Isaac Newton invented the apparatus commonly called a Newton’s Cradle, but he didn’t. English actor Simon Preble invented the device in 1967 and named it in honor of Newton. In 1968 the first portable version hit the market and quickly gained popularity world wide as a fun, educational physics demonstrator.

About us:

Pioneering developments for several years, BOJIN have been that specialize in the exquisite technologies and physics tools. This classic desktop toy provides you many benefits and entertainments, is suitable for more than a few locations such as house or office, and is an intriguing device that not only demonstrates pendulum motion, but also helps to show the laws of Conservation of Momentum and Energy. Whether you are studying physics knowledge, working on complex analysis, or on the lookout for a delicate gift, this Gadget is definitely what you need.

MATERIAL—ABS plastic base, plastic strings, glass balls, plastic frame. It’s very durable
SWING TIME—The balls continue in perpetual motion FOR ONLY 15-25 SECONDS because of the resistance of the air and friction
DISADVANTAGE & ADVANTAGE—We cannot create a vacuum environment, so the balls will have some space when it is working, but it would possibly not influence the effect of playing. There are three colors of the balls when it is working —- pink & blue, blue and red. You’ll press the button on the left to change the colors. The button on the right is designed to turn off the lights. The color of the lifted ball(s) is different from the balls in middle
APPLICABILITY —You’ll put it on your office desk or your home desk or on your shelf. It’ll be cool desk toy
GUARANTEE —Money back in 30 days. Click the Add to Cart button with satisfaction
[amz_corss_sell asin=”B01C5OJYRI”]

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