Worker David Catarino waters AeroCloth planting cloth before seeding it with baby lettuce seeds to be grown in vertical farming beds lit with light emitting diode (or "LED") lamps and using a patented growing algorithm of controlled light, nutrients and temperatures to grow a variety of baby greens at an AeroFarms Inc. indoor vertical farming facility in a former indoor paintball arena in Newark, New Jersey, June 24, 2016. Picture taken June 24, 2016. REUTERS/Mike Segar