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Classic Newtons Cradle Steel Balance Balls Physics Science Accessory Home Office Desk Decoration Toys, Small Size

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Description
Physics Science Accessory Desk Toy Newton's Cradle Steel Balance Balls

This Retro classic demonstrates Newton's principle that 'action and reaction are equal and opposite'.

If one of the steel balls is lifted and allowed to fall back at one end, then one will swing out the same distance at the other end. This causes the beginning of perpetual motion which dies down only as a result of friction, an interesting process to watch. Bring this quirky desk toy and a bit of unprecedented genius into your life for a daily dose of inspiration. The contact of the outer ball with the inner balls of Newton's Cradle has the visually startling effect of moving all the energy through the stationary balls, so that only the outer balls move.

It's curious to watch and may well have you mesmerised for hours. But hey! The Newton's cradle wasn't only a tool used by the great brainy man himself to prove a sceintific point, it is also a fantastically relaxing object to have ticking and clicking away at your elbow as you work, rest or play. Have one in your life today and see if you can't steal a bit of sparking intelligence too...

Use the law of conservation of energy to produce the interesting product that is made of stainless steel, beautiful appearance simple.

Sit back and watct the soothing motion of the steel balls swinging back and forth, listen to the gentle clicking as each ball taps each other - no matter how stressed out you are, Kinetic Balls will have you relaxed in minutes.v

Package included:

1 Set of Newton's Cradle


Features/Spec.
- HIGH QUALITY -- Manufactured by Westonetek, stylish and innovative design. Wooden foundation & stainless steel swinging balls.
- GREAT GIFT IDEA -- Something gets everyone's affection and makes a lively office decoration or executive gift.
- VERSATILE -- (1) An exquisite decoration that can be placed in house,school or office (2) Educational purpose (3) Psychological purpose
- MEANINGFUL -- Excellent educational & science gadget, own your very own piece of scientific history and explore significant values of physics.
- SMALL SIZE: 90x76x90mm, Material: Wooden Base + Metal Holder. Please be careful when installing, the string might be tangled.

Classic Newtons Cradle Steel Balance Balls Physics Science Accessory Home Office Desk Decoration Toys, Small Size
Classic Newtons Cradle Steel Balance Balls Physics Science Accessory Home Office Desk Decoration Toys, Small Size
Classic Newtons Cradle Steel Balance Balls Physics Science Accessory Home Office Desk Decoration Toys, Small Size
Classic Newtons Cradle Steel Balance Balls Physics Science Accessory Home Office Desk Decoration Toys, Small Size
Classic Newtons Cradle Steel Balance Balls Physics Science Accessory Home Office Desk Decoration Toys, Small Size
Classic Newtons Cradle Steel Balance Balls Physics Science Accessory Home Office Desk Decoration Toys, Small Size

Payment
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Shipping and handling
-+ We are now shipping to worldwide addresses,
the item is sent to logistic center in NJ and shipped from there to the rest of the world
+ International customers are responsible for all duties and taxes.
Contact your local authority for questions related to the amount of duties or taxes you will be responsible for.
+ We ship within two business days of payment, usually sooner.
+ Standard FREE shipping takes between 3-5 business days
+ We use a selection of shipping services such as UPS, FedEx, USPS etc.
+ Expedited shipping takes between 2-3 business days
+ Overnight shipping takes between 1-2 business days (Ships within 12 hours of payment)
+ We do not accept P.O. BOXES -PLEASE PROVIDE A PHYSICAL ADDRESS

Return policy
- Returns are accepted within 14 days from receiving date in the original packaging.
- Buyer pays for the shipping.
- Optional for additional warranty purchase (see Warranty icon below)

We want you to be completely satisfied with your purchase on our eBay listings. We offer 14 day return policy. If you decide within 14 days from the date you order from us, you can return the item to us. All items returned to us as a change of mind or unwanted items must be original factory sealed to receive a full refund. Actual return shipping charge are not refundable despite of free shipping offered. You also have to agree with eBay's request for mutual cancellation of the transaction to avoid unpaid strike due to the refund. Open items cannot be returned unless defective. All returns must be reviewed by us and issued with a RMA number before you ship, never send a return without consulting us as the returned address is different from the source address.


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