Paper art and shadow

If you say how complicated paper art is, how complicated it is. For example, some very complicated modern origami. The complicated production can really scare away many people, but if you want to say how simple paper art is, then It really is so simple. Many paper crafts are so simple that people are a little confused, but they are still attracted by the artistic beauty they produce. The simple paper art you saw today is a minimalist work of art. It is made by simply folding paper, and then with the cooperation of light, the side shape of the human face is obtained!