O.Oo: no magic in riso (3rd edition)It took 850 days, 74 tubes of soy ink, 15 colors, 660 masters, 690,000 sheets of paper, 3 fans, 2 riso printers, and 4 people to complete a book a 360 page book that only talks about 1 thing. The thing that is always the most fascinating is Process. The processes and experiences that did not have the chance to appear in the pages of this book can only be quantified, converted, and recorded into words. The process creates micro imperfections in