The first ROBOFARM to open in Japan: Entirely autonomous factory will produce 30,000 heads of lettuce a day and increase to half a million within five years
http://www.dailymail.co.uk/sciencetech/article-3426900/The-ROBOFARM-open-Japan-Entirely-autonomous-factory-produce-30-000-heads-lettuce-day-increase-half-million-5-years.html