Giới thiệu
Reverse Coloring Book - The book has the colors, you make the lines. No rules! Meditative.Creative.New. Stimulate Your Creativity - You Draw the LinesWhat makes this coloring book different from others:Pareidolia: The tendency to perceive or imagine meaningful shapes in ambiguous patterns. the same phenomenon that lets us see faces in the clouds.This book is different from other coloring books in that you are the one who has to draw the lines.