sleepy wrote:lee_yl wrote:Strange that adult coloring is now a fad. Wonder how long will it last.
1st time heard about this. What is the purpose? 防 prematured老人痴呆?
I came across a documentary on senior citizens doing kumon worksheets
Supposed to de-stress and it is just a recent craze. As what buds mentioned, it could be either therapeutic or stressful.