- Newton’s Cradle Balance Balls 3 LED Colors Change Shine Lighting Ball
- Newton’s Cradle makes a great desktop gift
- Item Size: 20cm * 18cm * 15.5cm/ 7.87*7.09*6.10inch
- Power: 6 x AA Batteries (Not included)
- Newton’s Cradle is a clever device that not only demonstrates a pendulum, but also shows the Laws of Conservation of Momentum and Energy.
LED Newton’s Cradle
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Quick Overview
- Newton’s Cradle Balance Balls 3 LED Colors Change Shine Lighting Ball
- Newton’s Cradle makes a great desktop gift
- Item Size: 20cm * 18cm * 15.5cm/ 7.87*7.09*6.10inch
- Power: 6 x AA Batteries (Not included)
- Newton’s Cradle is a clever device that not only demonstrates a pendulum, but also shows the Laws of Conservation of Momentum and Energy.
In stock
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