Newton's Cradle is a timeless, classic desktop novelty that blends science and art with a dash of fun. Also known as "Balance Balls", "Newton's Pendulum" and "Newton's Balls". This executive office toy demonstrates the law of conservation of momentum. Lift one steel ball and allow to fall back at one end, the ball at the opposite end will swing out the same distance. Using Newton's third law has never been this much fun! What happens when you swing two? Or three? Newton's Cradle was invented in 1967 by English actor Simon Prebble and named in honor of scientist and mathematician Isaac Newton because it employs Newton's Laws. Newton's Cradle is a clever device that not only demonstrates a pendulum, but also shows the Laws of Conservation of Momentum and Energy.
J**T
Item broke upon arrival
My son anxiously awaited his Newton's cradle...upon arrival while appropriately using it, one of the wires connecting the ball to the bar broke. He may have gotten 15 minutes of use. Unfortunately, it has been sitting on my dining room table with the packing it arrived in for too long for us to return it as defective. Very disappointing.
L**O
Nice
Exactly what I expected. I like the wood base it makes it sturdy.
D**N
Disappointed
Very disappointed. To much trouble to send back. One of the strings not attached to ball. Had super glue together. You get what you pay for.
K**S
Newton’s Cradle
Exactly what I wanted. Thanks.
M**O
Simple way to be amazed.
The media could not be loaded. Works like you would expect.
E**I
Delivery is good - product well made
Bought this for a granddaughter who had requested "a mini Newton's cradle" for her desk top. She is delighted, product well made, excellent delivery service. So happy. Many thanks
C**S
Meh
Good for table top doesn’t really go back n forth many times it’s cheaply made
J**G
Ideal gift
Was the perfect gift for my sons 50th birthday. Just wanted something different and useful for him
A**.
Pas bon
Le produit fonctionne même pas correctement tu le vois que c’est une copie le frappement bille fonctionne très très mal
Trustpilot
1 week ago
2 months ago