... Newton's Cradle is a wonderful decoration, but also permanently fascinating to watch. Watch what happens when you let a ball bumping against the row or several at once! The movement of the metal balls is a good visualization of the Newton's law of action and reaction. Surprising to look at and very soothing!

- Product: Giant Newton's Cradle ...

- Material: plastic, metal

- Dimensions: H 18.5 x L 18.3 x W 15.3 cm

- Weight: 458 grams

- Packaging: Gift packing

- Package dimensions: H 19 x L 16 x W 5.5 cm

- Package Weight: 522 grams