[ckilmer]

the killer technology on the earth and mars is the one that pulls
all the trace metals out of salt water and puts them to use in
products profitably.

[Hostage]

Yes, I posted a couple years back how the Office of Naval Research (ONR) had demonstrated how to make gasoline from seawater, now at about $3.00 per gallon; kid you not!

https://www.forbes.com/sites/timworstall/2014/04/08/dont-get-too-excited-but-the-us-navy-can-now-make-gasoline-from-seawater/#6e4339355b1e