>Have had one in the shop for years. Runs the air compressor.
" …the miniature device could contain and sustain fusion reactions capable of generating power in the gigawatt (1 billion watts) to terawatt (1 trillion watts) range or more."
What Is Behind The U.S. Navy’s ‘UFO’ Fusion Energy Patent?
https://www.forbes.com/sites/arielcohen/2021/02/08/what-is-behind-the-us-navys-ufo-fusion-energy-patent/?