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⚡️ Swing into brilliance with the ultimate desktop kinetic art!
The QLKUNLA Newton's Cradle is a compact, elegant desktop gadget crafted from premium beech wood and stainless steel. Demonstrating the conservation of momentum and energy through perpetual motion, it serves as both a captivating office decor and an educational tool. Ideal for stress relief, science enthusiasts, and gifting, this battery-free kinetic toy brings physics to life in a stylish, tactile form.
| ASIN | B0B253HMYK |
| Age Range Description | Kid |
| Battery Description | No batteries required |
| Best Sellers Rank | #15,391 in Toys ( See Top 100 in Toys ) #218 in Educational Science Kits |
| Brand Name | QLKUNLA |
| Customer Reviews | 4.1 4.1 out of 5 stars (1,987) |
| Educational Objective | Physics Concepts (Momentum Conservation, Perpetual Motion, Energy Conservation) |
| Included Components | Newton's pendulum X1 |
| Is Assembly Required | No |
| Item Dimensions | 14.2 x 11.9 x 14.5 centimeters |
| Item Weight | 0.51 Kilograms |
| Manufacturer | QLKUNLA |
| Manufacturer Maximum Age (MONTHS) | 960.00 |
| Manufacturer Minimum Age (MONTHS) | 36.0 |
| Manufacturer Part Number | A-09 |
| Material Type | Beech |
| Model Number | A-09 |
| Set Name | 5 Beads |
| Size | 5.7x5.7x4.7 in |
| Theme | Physics |
A**.
Ok
Works. Shame no auto supply
K**T
Fine as a pre-teen toy
L**S
calme, cà,cebtra
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.
A**R
Very nice but beware of tangling nylon cords if used with too young of child. I recommend this for 8 yr old and up.
Trustpilot
1 day ago
1 month ago