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🔄 Swing into brilliance with timeless kinetic elegance!
The QLKUNLA Newtons Cradle is a compact (5.7x5.7x4.7 in) desktop kinetic toy crafted from solid beech wood and stainless steel balls. It visually demonstrates the conservation of momentum and energy through perpetual motion, making it an ideal office decor, stress-relief tool, and educational gadget for adults. Designed for durability and style, it’s a perfect gift for science enthusiasts and professionals seeking a blend of function and flair.
| ASIN | B0B253HMYK |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 30,403 in Toys & Games ( See Top 100 in Toys & Games ) 367 in Educational Science Kits |
| Colour | Silver and Brown |
| Customer Reviews | 4.0 4.0 out of 5 stars (1,221) |
| Date First Available | 4 Jun. 2022 |
| Educational Objective(s) | Illustrate physical principles (energy and impulse conservation) |
| Item model number | A-09 |
| Manufacturer recommended age | 3 years and up |
| Material Type(s) | Beech |
| Number of Game Players | 1 |
| Product Dimensions | 14.22 x 11.94 x 14.48 cm; 508 g |
| tech_spec_battery_description_toys | No batteries required |
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 .
D**.
It didn’t broken in 5 minutes
It’s good made
A**R
Absolutely terrible. Complete waste of time and money
Item was delivered and put together. The motion lasted around 15 seconds before stopping. After about using it 6 times it became completely tangled up and couldn't be untangled. I had no option but to throw it away. Complete waste of time and money.
M**G
Wonderful
So educational, fascinating and fun for adults and children.
A**N
Small
Smaller than I thought it would be.
A**S
It works
Bought as a present and no complaints
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.
L**D
Quality gift
Quality gift. Nicely packaged so not tangled.
K**T
Fine as a pre-teen toy
C**N
Marche très bien
J**J
The item delivered was much smaller than indicated, the base was only 9cm x 8,5cm and the height was only 9cm. The principle of conservation of momentum was demonstrable and so will be adequate for its purpose. However I was disappointed with the size. This needs to be amended in the product description.
ش**3
عادية ومانصح فيها تشطيبها وخامتها عادية ليس المتوقع
C**G
tres bon article
Trustpilot
5 days ago
2 months ago