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⚡ Elevate your desk vibes with kinetic elegance — physics never looked this cool!
The Newtons Cradle Balance Balls is a sleek, beech wood kinetic desktop toy that visually demonstrates the conservation of momentum and energy through perpetual motion. Ideal for office decor, stress relief, and educational purposes, it requires no batteries or assembly and measures approximately 14x12x14.5 cm, making it a perfect blend of science, style, and function for professionals and enthusiasts alike.
| Product Dimensions | 14.22 x 11.94 x 14.48 cm; 508 g |
| Manufacturer recommended age | 3 years and up |
| Item model number | A-09 |
| Educational Objective(s) | Illustrate physical principles (energy and impulse conservation) |
| Number of Game Players | 1 |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries included? | No |
| tech_spec_battery_description_toys | No batteries required |
| Material Type(s) | Beech |
| ASIN | B0B253HMYK |
N**E
Perfect gift!
Quality was great for the price, solid foundation so it continues to function well now. Size is great for popping on a desk .
L**D
Quality gift
Quality gift. Nicely packaged so not tangled.
A**R
Not as described or pictured
I spent significant time looking for a better one as my daughter's previous one arrived broken. I ordered this as description said beech, it's not, it's cheap thin plastic. Also half the size of the description - tiny - only 9cm! But does work...
J**S
It works
The media could not be loaded. The device corresponds with the laws of physics and is as described. Recommended.
M**G
Wonderful
So educational, fascinating and fun for adults and children.
P**1
Good quality
Well made very nice quality, very well packed.
K**R
Johns birthday
Husband is always wanted one
S**B
Not for younger kids
The product itself is fine. But my 10 year old got the wires tangled within five minutes play… kind of thought this may happen, but not a kids toy as they just can’t help bashing the balls and making the wires tangle.
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