Product Code: B0GRR3D4P2
DAN&DRE Newtons Cradle Balance Balls, Mini Newtons Cradle Balance Ball Physics Classic Science Fun Office Desk Toy
$8.59
Product Information
Availability
Only 3 left in stock - order soon.
Seller
kuairenbu
About this item
- Excellent educational and scientific device, own your own piece of scientific history and discover significant values of physics.
- Excellent educational science gadget. Not only demonstrates a pendulum, but also shows the laws of conservation of momentum and energy.
- Friction and damping effects are also observed.
- Science toys. When you are tired from studying and working, you can stir balls to hear the clinking sound.
- Pull back one or more of the balance balls, release them and the same number of balls swing up on the opposite side.
