Perhaps the most persistent nonsense in physics: the perpetual motion machine. Bad ideas come and go in physics. But there’s one bit of nonsense that is perhaps more persistent than all others: the ...

Perpetual motion machines are impossible, right? They violate the laws of thermodynamics. And yet people have been trying to engineer one for centuries. YouTuber gzumwalt posted a video of what looks ...

In 1967, half a century after the discovery of superconductive metal, Popular Science covered the emerging field and its potential futures. By Bill Gourgey Published May 2, 2022 11:00 AM EDT Add ...

At the turn of the 20th century, the quest for a perpetual motion machine took hold of public imagination. A number of Hoosiers were among those captivated by the idea of creating a perpetual motion ...

There is no such thing as a "perpetual motion machine". There are very efficient machines that can run for years.