it would be if it was anything other than a marketing video by quacks to peddle things that don't work but sound fancy to gullible people.

This thing is at best an overengineered sauna, at worst a health hazard.

And it costs $1 million. $1.2 million for the sliding door version.

What they describe is several orders of magnitude harder to do than nuclear fusion as a power source. And fusion tech has been 10 years away for 50 years.