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Newton's Cradle (Full size)

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R 395.00
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Newtons Cradle - Isaac Newton declared that €˜for every action there is an equal and opposite reaction€ - this toy offers the perfect demonstration of this fundamental law in an eye-catching and mesmerising display. This mini Newton€s Cradle is an exact replica of the original design and is much more than a distracting desk toy; it€s science in motion!

But how does it work€¦? Simply pull back and release one ball and only one ball on the other side will react pull back and release two balls and two balls will react three balls and three balls will take it in turns to swing from side to side! The energy is transmitted through the static balls in the centre to the equivalent balls on the other side which react accordingly and swing out to mirror the movement.

Newton€s Cradle has been an office favourite for years; the pendulum sound of the balls clacking together is said to aid creativity focus and relaxation.


  • Designed based on Isaac Newton€s original design
  • Release 1 ball and only 1 ball moves release 2 balls and 2 balls will react etc
  • Available with a chrome frame and stainless steel balls
  • A fun way to demonstrate the laws of motion in action
  • Popular office toy €“ aids creativity focus relaxation

 How long will my order take to arrive?

Product status Leaves Zasttra.com or Seller Overnight Shipping Transit time Economy Shipping Transit Time  Post Office Transit Time
AVAILABLE, dispatched immediately (Purchased before 12pm) Leaves Same day 1 Day 1 to 3 Days N/A
AVAILABLE, dispatched immediately  (Purchased after 12pm) Leaves Next day 1 Day 1 to 3 Days N/A
AVAILABLE, dispatched within (specified) days (Purchased before 12pm) Leaves In (specified) days 1 Day 1 to 3 Days N/A
AVAILABLE, dispatched within (specified) days (Purchased after 12pm) Leaves In (specified) days 1 Day 1 to 3 Days N/A
AVAILABLE, from Overseas Leaves In 5 to 7 working days N/A N/A 15 to 60 Days
Collections (Pietermaritzburg only):
Weekdays: 09h00 to 17h00
Home/Office delivery via courier between 9am - 5pm, Monday to Friday
Note: These delivery times are estimations; it is difficult to guarantee exact delivery times. To find out a more accurate delivery time on the specific items, please call us on 087 237 4746 or email us at hello@zasttra.com.

Goods may be returned only when defective, damaged or if the product supplied is not the same product as what was ordered. If the Goods are defective in any way this must be reported as soon as reasonably possible after the product having been delivered to you and must be returned to us within a period of 180 days after delivery. If the Goods are not the same as what was ordered this must be reported within 24 hours of delivery. Any damage must also be immediately reported, within 24 hours of delivery.

Unwanted Goods: To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

Several types of goods are exempt from being returned. Perishable goods such as food, flowers, newspapers or magazines cannot be returned. We also do not accept products that are intimate or sanitary goods, hazardous materials, or flammable liquids or gases. Special order item* with future shipping days (*SHIPS IN OVER 7 DAYS) of over 7 working days; normal cancellations are not accepted; forced cancellations will incur a 15% restocking charge...


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