There's one of these in South Australia that grows tomatoes from sun and sea water, its been running for a while https://en.wikipedia.org/wiki/Sundrop_Farms htt

There's one of these in South Australia that grows tomatoes from sun and sea water, its been running for a while https://en.wikipedia.org/wiki/Sundrop_Farms https://en.wikipedia.org/wiki/Sundrop_Farms