I recently came across this pretty awesome system for vertical hydroponics. It's designed to be self-contained, with minimal labor and power requirements (syst

I recently came across this pretty awesome system for vertical hydroponics. It's designed to be self-contained, with minimal labor and power requirements (systems can be run off-grid.) It's a bit capital intensive, and you have to get your nutrients from somewhere, of course, but it seems really promising. https://ezgrogarden.com/ https://ezgrogarden.com/ > Johnson says the system will grow 700 plants, using 15 towers, in a space of just 2 by 18 feet. Today, he sells kits ranging from single tower patio gardens to 10-tower deck gardens to commercial-sized set-ups like those being used by a Miami football stadium for concession meals, by a Whole Foods Market in New Jersey, and by rooftop farmers in Lagos, Nigeria. ... This closed-loop system uses less than 10% of the water of a traditional garden. ... To create a system robust enough for even off-grid farmers, Johnson has spent the last 2 decades developing his trihelix solar windmill. "Mad scientist's homestead is parking size, off-grid system" https://www.youtube.com/watch?v=QSnHShly5R0 https://www.youtube.com/watch?v=QSnHShly5R0