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⚡️ Swing into brilliance with the ultimate desktop kinetic art!
The QLKUNLA Newtons Cradle is a premium desktop kinetic toy crafted from solid beech wood and stainless steel balls, designed to visually demonstrate the laws of motion and energy conservation. Compact and battery-free, it serves as both an elegant office decor piece and an educational tool, perfect for stress relief and sparking curiosity in physics for professionals and students alike.
| ASIN | B0B253HMYK |
| Assembly Required | No |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #14,702 in Toys ( See Top 100 in Toys ) #259 in Educational Science Kits |
| Color | white |
| Customer Reviews | 4.1 4.1 out of 5 stars (1,860) |
| Date First Available | 3 June 2022 |
| Educational Objective(s) | Physics Concepts (Momentum Conservation, Perpetual Motion, Energy 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 |
A**.
Ok
Works. Shame no auto supply
M**.
Works perfectly
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.
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
2 days ago
1 month ago