Korea has a really great system where you can shop for 'virtual items' while waiting for the subway. The items are then gathered at your nearest super market an

Korea has a really great system where you can shop for 'virtual items' while waiting for the subway. The items are then gathered at your nearest super market and delivered to your door. http://www.youtube.com/watch?v=nJVoYsBym88 http://www.youtube.com/watch?v=nJVoYsBym88