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Newest Newtons Cradle LED Light Up Kinetic Energy

$27.70 13 % $32.00
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Product description


  • 100% brand new and high quality.

  • Quantity:1pcs.

  • Product Material: frosted glass + fishing line + plastic base

  • Not only demonstrates a pendulum, but also shows the Laws of Conservation of Momentum and Energy

  • Friction and damping effects are also observed

  • Includes steel balls, plastic frames and base

  • Size:12*12*9cm.

  • Easy and convenient to use.

  • Batteries:4 x AA batteries(Not Included)

  • Glowing Newton ball swing more dazzling at night, the base has a luminous plate, projected onto the glass beads, glass beads showing colorful, very attractive.


Package Include:

  • 1 x Newtons Cradle LED Light Up Kinetic Energy Home Office Science Toys Home Decor