Video: Tesco Korea subway shopping

http://www.designboom.com/technology/tesco-virtual-supermarket-in-a-subway-station/

http://www.tescoplc.com/index.asp?pageid=17&newsid=593

http://www.telegraph.co.uk/technology/mobile-phones/8601147/Tesco-builds-virtual-shops-for-Korean-commuters.html

http://www.dailymail.co.uk/sciencetech/article-2185336/Tesco-opens-virtual-shop-inside-Gatwick-fridge-wait-plane.html

http://www.adverblog.com/2011/06/23/tescos-subway-virtual-store/