Despite decades of feverish and fraudulent research, the perpetual motion machine remains elusive. By perpetual motion, gadgeteers really mean perpetual work. An object in motion, as Galileo and ...

This is the first time I post in this part of the forum, also english is not my primary language, so please bear with me. A Friend of mine (who has a history of falling for all kinds of scams) has ...

Perpetual motion devices are either a gag, a scam, or as in the case of this particular toy that [Big Clive] bought on AliExpress, a rather fascinating demonstration of a contact-free inductive sensor ...

While this is authentic footage of a genuine product, the "perpetual" marble machine does not operate infinitely without an additional energy source. Rather, it uses batteries and a magnet to create ...

Wouldn't it be nice if electricity were free? Well, that's precisely what these two men from Australian thought. In fact, they've whipped up a perpetual motion machine that could save you money and ...

So here is the thing with "perpetual motion"... Any physicist will believe you can make a device arbitrarily close to lossless... that is, you put X energy in, and the object stays spinning (or ...