Underwater Greenhouses Offer Creative Solution To Food Crisis
Underwater GardenOceanReefGroup/YouTubeAn underwater greenhouse in the Nemo's Garden project.There actually is an octopus in this garden.For the past few years, from May-September, a few small transparent enclosures pop up on the seafloor off the coast of Italy.The structures are underwater greenhouses, anchored 20 feet below the surface of the water, filled with air and small amounts of crops. Unlike land-based gardens, there are no pests—the only animals seen in this garden are some seahorses, crabs, and, yes, octopuses."I try to do something that's a little different and to show the beauty of the ocean," the greenhouse’s inventor Sergio Gamberini told the Washington Post. "I hope to do something for the young people and to inspire new dreams."This particular iteration of the greenhouses is called Nemo’s Garden, part of the 2015 Expo in Milan, a huge gathering of representatives from different nations all focused on one...