⚛️ Swing into the Science of Fun!
The CERROPIN Newtons Cradle Pendulum features a scientifically designed setup that allows for over 30 seconds of swing time. Made from high-quality materials, including chromed metal and nylon, it serves as both a captivating desk toy and an educational tool. Perfect for stress relief and as a thoughtful gift, it comes with a 1-year warranty and exceptional customer service.
B**B
Quality product, nicely made, features 7 balls
You probably know how these work and it does exactly what you expect. It's a nice solid weight and the balls are heavy, so they transmit the force from one to another well. One thing that sets it apart is the version I bought features 7 balls, rather than the 5 they typically have. Shows the motion transfer well, and you can do things like swing 2 or 3 balls and see the reaction. Fun to play with!
H**H
Great quality!
I love things like this on my desk! I like to tinker while doing work. The movement and sound make it a peaceful environment to help my focus. I have bought others in the past that were crappy made out of plastic. This is well made with weight to it. I am very pleased with my purchase.
M**A
Newton's Cradle
This is the second one I purchased as I'm looking for one that has sustained movement and works synchronously. This one is better than my first and the individual balls have moderate weight so it has sustained movement for less than a minute. It works n stand is sufficient for purpose of demonstration. If looking for a more precise n sustained movement, I'd suggest one with much heavier balls but you'll probably have to pay lots more. This one is good for the purchase price.
T**N
A nice decoration
They work great
C**.
Pendulum action not sufficient
It only takes about 30 seconds for the balls to stop moving each way. I was was expecting longer.
K**I
Cause-Effect Fun
Quality product, good price. Fun way to demonstrate cause and effect.
A**R
Newton's Cradle
Bought two of these. One for myself for my desk and one as a gift. Very sturdy cradle with significant above average motion times. I read some reviews that inferior cradles last ~25-30 seconds. These last ~37-45 secs. Also comes with an extra ball and wire. Very pleased with this purchase.
L**G
Waist of money
Would seem the balance or weight or something is off on this unit. The balls will swing like expected but they do not sit tight together therefore it will only run for about 30seconds and then peters out. Really disappointing for the cost.
Trustpilot
2 days ago
1 week ago
