The World’s Largest Indoor Farm Produces 10,000 Heads of Lettuce a Day in Japan Source: The World’s Largest Indoor Farm Produces 10,000 Heads of Lettuce a Day in Japan | Inhabitat – Sustainable Design Innovation, Eco Architecture, Green Building Share this: Share on WhatsApp (Opens in new window) WhatsApp Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Like this:Like Loading...