One evening in January 2012 Supreme Leader Kim Jong Un visited a shop in Pyongyang.
The Supreme Leader looked around several places in the shop and stopped walking at one stand. Saying that he missed to see the glasses in the sundry goods stand, the Supreme Leader moved back to the stand for glasses.
The Supreme Leader took a pair of glasses out of a display shelf where there were different kinds of sunglasses and glasses with different powers and thought for a while. Then he said… It is inconvenient to take glasses out of the display shelf. The display shelf should be made to revolve so that the people can find it more convenient to select glasses.
After a while the Supreme Leader wore sunglasses and asked an official of the shop where he could look at a mirror.
A shop assistant who was standing near him hurried to bring a mirror.
When the shop assistant brought him the mirror, the Supreme Leader taught that stand for glasses must have a mirror so that the people can have a look at them with glasses on.
