This is a Searl device using electromagnets flipping on and off at a resonance. The idea is like pushing a swing at the right moment to minimize input energy. Here's a video that shows the cooling effect in a similar design. The center gets so cold that frost forms.

Cold…? Hmmm.

Now you’re asking the right question.

It’s amazing how often real innovation hides in nonlinear systems. Tesla understood that energy flows, not just transfers.

people need to research Hans Kammler and die Glocke. Joseph Farrell does excellent research on this. Essentially liquid mercury is put in a centrifuge and given enormous voltage. This creates plasma and allowed ZPE anti grav. It is called 'conspiracy theory' but he did exist, and the program was real. Igor Witkowski also did excellent research on this. Then cut to 'Paperclip'. So much to learn if you dig.

John Searl was a brilliant man, I've studied his invention for years. The law of squares he came up with himself and uses is pretty interesting from a mathematical standpoint. Great tech to highlight!

Could one of those replace refrigerants for cooling?

Yes. Extracting energy from spacetime causes cooling.

A wise man once said: "The hardest part about building a perpetual motion machine is finding a place to hide the battery."

I've been following Isaiah Ritchie for years. Sadly, as much interest as he has in Searl, it's a back-burner project for him. He has earlier protypes that he's offered to donate to other interested experimenters. I tried to get ahold of him to obtain one but never got anywhere. His OC can be found at:

A way of using the Earth's magnetic field, the Searl Effect is widely considered pseudoscience and a hoax by many scientists and skeptics. lol. In other words, they never really looked at how it works! Or why it freezes in the me, this is fascinating!