---
product_id: 180133341
title: "ScienceGeek DIY Pendulum Wave Classic 9 Steel Balls Newton's Cradle Balance Balls"
brand: "sciencegeek"
price: "€ 13.76"
currency: EUR
in_stock: false
reviews_count: 7
url: https://www.desertcart.nl/products/180133341-sciencegeek-diy-pendulum-wave-classic-9-steel-balls-newtons-cradle
store_origin: NL
region: Netherlands
---

# Compact design 9 steel balls DIY assembly ScienceGeek DIY Pendulum Wave Classic 9 Steel Balls Newton's Cradle Balance Balls

**Brand:** sciencegeek
**Price:** € 13.76
**Availability:** ❌ Out of Stock

## Summary

> 🔮 Swing into Science with Style!

## Quick Answers

- **What is this?** ScienceGeek DIY Pendulum Wave Classic 9 Steel Balls Newton's Cradle Balance Balls by sciencegeek
- **How much does it cost?** € 13.76 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/180133341-sciencegeek-diy-pendulum-wave-classic-9-steel-balls-newtons-cradle)

## Best For

- sciencegeek enthusiasts

## Why This Product

- Trusted sciencegeek brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek & Stylish:** A modern decor piece that sparks conversation.
- • **Hands-On Learning:** Perfect for curious minds and DIY enthusiasts.
- • **Quality Materials:** Crafted with durable steel and a sturdy wooden frame.
- • **Compact Dimensions:** Fits seamlessly into any workspace or home office.
- • **Unleash Your Inner Scientist:** Experience the magic of physics with every swing!

## Overview

The ScienceGeek DIY Pendulum Wave Classic features 9 steel balls suspended on a wooden frame, designed for hands-on assembly and interactive play. Measuring 13.78 x 6.69 x 1.65 inches and weighing 600 grams, this captivating piece not only serves as a stunning decor item but also as an educational tool that illustrates the principles of physics in a fun and engaging way.

## Description

Pendulum wave is simple pendulums,which together create a beautiful demonstration of synchronisation.After a minute or so of changing patterns the pendulums return to their original positions.It's physics,not magic.

## Features

- This is a DIY Pendulum Wave ball, so some simple assembly work is needed before using it. After you have assembled it, you will play it with a great sense of accomplishment.
- To make the steel balls move,just push it slowly with the supplied wooden strip, then gently loosen it.
- View from the front or side to apprecieate the beauty of science.
- Material:9 steel balls; wooden frame; nylon string

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Theme | Magic |
| Item Dimensions | 13.78 x 6.69 x 1.65 inches |
| Item Weight | 600 Grams |

## Images

![ScienceGeek DIY Pendulum Wave Classic 9 Steel Balls Newton's Cradle Balance Balls - Image 1](https://m.media-amazon.com/images/I/61uh1Mrm6AL.jpg)
![ScienceGeek DIY Pendulum Wave Classic 9 Steel Balls Newton's Cradle Balance Balls - Image 2](https://m.media-amazon.com/images/I/61YvUTsAquL.jpg)
![ScienceGeek DIY Pendulum Wave Classic 9 Steel Balls Newton's Cradle Balance Balls - Image 3](https://m.media-amazon.com/images/I/61uora66JbL.jpg)
![ScienceGeek DIY Pendulum Wave Classic 9 Steel Balls Newton's Cradle Balance Balls - Image 4](https://m.media-amazon.com/images/I/71t8FO1hHNL.jpg)
![ScienceGeek DIY Pendulum Wave Classic 9 Steel Balls Newton's Cradle Balance Balls - Image 5](https://m.media-amazon.com/images/I/71FWVf6XhUL.jpg)

## Customer Reviews

### ⭐ A total piece of junk arrived broken
*by R***R on August 26, 2021*

Arrived broken and metal supports don't fit into the wooden predrilled holes. The nylon strings are permanently twisted. A true piece of junk. Do not buy this

### ⭐ All tangled up and poles do not fit into holes. extremely flimsy. Disappointed! Need refund.
*by A***R on May 10, 2021*

Product was tangle and did not fit together. It came with 3 screws in the bag!Terrible. I will talk with customer service for a refund.

### ⭐ not well designed
*by K***K on February 22, 2020*

parts don't fit well together

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**Shop now:** [https://www.desertcart.nl/products/180133341-sciencegeek-diy-pendulum-wave-classic-9-steel-balls-newtons-cradle](https://www.desertcart.nl/products/180133341-sciencegeek-diy-pendulum-wave-classic-9-steel-balls-newtons-cradle)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-16*