Check this one out if you have time. It's apparent evidence of the transmutation process by same guy Greenyer. Has more logic and evidence in it.
The first half is a guy named Jordan who built a machine which apparently uses the Torroid tech to change engine emissions to clean Oxygen. Greenyer is in second half.
https://www.youtube.com/watch?v=6VFJuIpHckY
I wonder if someone with your scientific experience sees some real possibility of it working based on this.