Japan: Vertical farming in Kyoto
While it doesn't generally get too cold in this part of Japan, the temperature drops enough to halt crop farming for four to five months.
Inside the doors of the eerily high-tech facility it's business as usual, as masked workers glide around quietly but purposefully. They'll see 21,000 heads of lettuce shipped out across the length and breadth of Japan today, all delivered to supermarkets and restaurants within 24 hours of leaving the doors of this vertical farm.
Read the full report at CNN