Seoul (세운상가 가열327호 개방회로), August 5 – August 19, 2016, www.3hragency.com, opencircuit.co.kr Sewoon Sangga, a large market complex near Jogno 3-ga in the center of Seoul, was quiet and half deserted on the Saturday afternoon when I was finding my way through the maze of little shops and warehouses selling mostly electronic goods. It was…