Forty foot tomato vines hanging from the ceiling? It’s not science fiction — it’s the science of agriculture. All around the world, farming is moving indoors, into space age greenhouses that look like an artists rendering of a colony on Mars or the like.

But it’s the reality of today! We visited our friends from Red Sun Farms at their facility in Dublin, VA, where 18 acres of greenhouses pump out as much food as a dozen conventional farms.