Like the US, North Korea is experiencing incredible economic growth. The US unemployment rate is 4.9%, and -2.5% in North Korea. Prosperity is so out of control here in the States that just yesterday the Federal Reserve Bank announced the second rate increase (in ten years).
There is so much to do in the worker's paradise (N. Korea, not the US) that the children must do their part for the greater good. The Mirror has that story, with photos.
And The Daily Mail today has an article about the ushanka-wearing traffic ladies who have automated the role of the country's obsolete traffic lights.