The Netherlands Pavilion (Sustainability District): Don’t let the industrial look fool you. The building houses a 19-metre food cone, growing greens with water from extracted from air. But what you can do here is actually venture into the dark vertical farm, where oyster mushrooms sprout from concentric rows and the water-harvesting system produces a drizzle. You are handed out umbrellas before you enter, not for the rain shower but as a projection surface for displays on the underside. Along with fellow visitors, hold out your umbrella, look up and enjoy the show.
Supplied