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Tobar Newtons Cradle

This demonstrates Newton's principle that 'action and reaction are equal and opposite'. If one of the steel balls is lifted and allowed to fall back at one end, then one will swing out the same distance at the other end.
  • Comes on stand with steel balls
  • Measures 11cm approx
  • Great science gadget for your office desk
  • Suitable for ages 10yrs+