Children's development is very popular now? Physical development, intellectual development, etc. "Shenbi" is an indoor children's mental development painting and entertainment project. By doodling on the drawing paper, the 2D image in the painting will present a real 3D effect on the display, that is, the fish in the concept can swim and the bird can fly. Legend has it that children know what to draw and do, and the modern magic pen Ma Liang is no longer a myth.

Finally saw this.