I have high hopes for desalination with graphene or nanotubes, so I hope when Prometheus is up and running, you look into it again. I'd love to know what happen

I have high hopes for desalination with graphene or nanotubes, so I hope when Prometheus is up and running, you look into it again. I'd love to know what happens in your nanotube filters. I read somewhere that water can be ballistic in certain nanotubes, with zero resistance, so I wonder if you stumbled upon something amazing. You must be thinking about other uses. Too many comments here belabor the obvious, which you must get all the time, so kudos for sticking with it and overcoming resistance. It's cool that we don't ever have to run out of gasoline.