Kinetic Art Perpetual Motion Machine, Physical Balance Kinetic Energy Model, Newtons Science Physics Gadgets, Non-Stop Rolling Ball Toys, Balance Stress Relief Creative Gifts for Friends and Family

It's so cool to watch the thing just go and go. Has a built in rechargeable battery and comes with the cable needed to charge up. Charging port is hidden on the bottom so this item can't work while charging. Power button is hidden pretty well on the base and doesn't take away from the clean sleek look of this fun item to keep everyone entertained.

The idea of a ball jumping perpetually sounds great In practice. I bought this and it never did so. This item is trash. Never once did it make the leap. There maybe other models that do so but this isn't it. Now I stop my life to find a usps store and return it. Don't bother. I'm returning it...

This kinetic art perpetual motion machine is such a fun piece to display on the desk. It's a great pastime to watch and relax for a bit. This is battery powered as you can see in the picture, the power button is hard to see ,and there is a power indicator light at the back to see if it's on or off.

We like gadgets and this is very cool. Works perfectly.

First of all, turning on and off the machine was confusing overall. The only way you could tell was the light, which you had to lift the machine up. Secondally, it takes a long time to charge and it doesn't even last that long. Finally, it broke while it was charging somehow. One of the magnets that was holding up the machine broke and fell down and so did another part of the machine. The 5 minutes it lasted was fun and satisfying, please just make some adjustments and this could easily be five starts.

It stopped working immediately.

The indication light is on the bottom so there is no way to see it it's powered on unless you turn it on it's side. Then it's lucky to operate with 3 balls, and most of the time that third ball is sent flying across the room. So two's the limit for smooth operating. The novelty wore off pretty quick.

Accurate description, & shipped quickly. This item is on the pricey side. The plug-in is located on the bottom edge of the base & ( if you ask me) should have a better placement on the side of the base. Also the on/ off button wasn’t lit up as was shown in the movie clip of this product.