PBS Space Time is a fantastic youtube channel with short videos on Science. Hosted by Dr. Matt O'Dowd (https://www.mattodowd.space/) the graphics and narration are to the point and comprehensible to the average person.

Relevant to this thread is its series of 5 videos titled "The Quantum Vacuum and Hawking Radiation" which deal with Vacuum Energy/Zero-Point Energy etc. - https://www.youtube.com/watch?v=OvgZqGxF3eo&list=PLsPUh22kYm...

The article itself gives the technical details but i would welcome the viewpoints of the Physicists/Researchers here ;-)

The company was funded quite recently - https://thequantuminsider.com/2026/05/12/casimir-launches-wi...

Sabine Hossenfelder's viewpoint - https://www.youtube.com/watch?v=sEteCJUMVn4

A little googling brings up some papers (and even a patent or two) on the harvesting of Zero-Point energy from Quantum Vacuum of which Garret Moddel's (https://www.colorado.edu/faculty/moddel/) seem to be worth looking at - https://www.colorado.edu/faculty/moddel/research/zero-point-...

Here is his main video on the subject; Unlocking Zero-Point Energy by - https://www.youtube.com/watch?v=2tGRhTXKh8A