@The Japan Times: Food factory: At Spread’s facility in Kameoka, Kyoto Prefecture, lettuce is grow…

Food factory: At Spread’s facility in Kameoka, Kyoto Prefecture, lettuce is grown hydroponically using timed doses of LED light. Spread is just one of more than 200 “plant factories” in Japan capable of harvesting 20,000 heads of lettuce every day. (J.J. O’Donoghue) #Japan #food #science #京都 #科学