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Theefun Newtons Cradle Balance Pendulum 7 Beads Swinging Balls About 50 Sec Swing, Science Physics Toys Kinetic Steel Balls for Stress Relief, Wood Base, Desk Ornaments for Office Home
4.6 (108 items)
Limited Time SaleUntil the end
09
43
23
$12.59 cheaper than the new price!!
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New $20.99
Product details
| Management number | 219550851 | Release Date | 2026/05/03 | List Price | $8.40 | Model Number | 219550851 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Gravity Display: This Newton's cradle intuitively shows the fascinating interaction between gravity and energy. When the steel ball is released, it alternately rises and falls under the influence of gravity. Pulling one ball up more than 60 degrees produces a swing lasting up to 50 seconds. It visualizes gravity principles, offering an immersive experience of physics beauty. (Actual swing time depends on angle and force.)
- Educational & Classy: Breaking traditional science education’s dullness, this balance ball integrates physics knowledge with fun play. Ideal for parent-child time, classroom experiments, or independent exploration, it lets users easily grasp core concepts like energy transfer and momentum conservation while playing. Learning comes naturally, balancing entertainment and knowledge.
- Office Stress-Relieving Ornament: It doubles as a chic desktop ornament and stress reliever, upgrading any workspace or home. When tired or distracted, watching its steady swing calms your mind, eases pressure, and boosts focus, combining ornamental charm with practical stress relief.
- Multiple Play Options: The physics ball has diverse play modes: single-sided single/multi-ball release and double-sided symmetrical/asymmetrical release. Energy transfer paths vary by mode, enabling clear observation of energy transfer and transformation. Each swing reveals a unique physics perspective.
- Stable & Durable: Featuring 7 high-gloss stainless steel balls for accurate collision transfer. Equipped with 30N high-load-bearing fishing lines, it’s highly resilient to long-term swing wear. Professional injection molding secures the lines, preventing shifting. With a stable base, it ensures a robust structure and long lifespan. The thickened sponge package design prevents collisions and fishing line tangling.
- Thoughtful Gift: Suitable for multiple scenarios: a science tool for students, a teaching aid for teachers, a stress-relieving office item for professionals, and a home decor piece. Balancing practicality and aesthetics, it’s a thoughtful gift for family, friends, colleagues, teachers, and students, embodying a science-meets-aesthetics lifestyle.
| Size | Compact |
|---|---|
| Theme | Home Decor |
| Brand Name | Theefun |
| Unit Count | 1.0 Count |
| Manufacturer | Theefun |
| Model Number | A-01 |
| Material Type | Nylon, Stainless Steel, Wood |
| Is Assembly Required | No |
| Educational Objective | STEM |
| Manufacturer Part Number | 01 |
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