* It’s not yet clear whether vertical farming is an overhyped, premature, expensive business model that can still help change the world someday, or whether it’s

* It’s not yet clear whether vertical farming is an overhyped, premature, expensive business model that can still help change the world someday, or whether it’s just a dumb and impractical idea. * On the contrary...pretty clear it's 'dumb and impractical' for the win.