Preface Origami is a traditional art of folding square paper into various figures. It is a wonder that a variety of products are created from only a sheet of paper. The paper changes forms as it is folded, and the process is very exciting. It is a great joy when the model is completed. Introduced in this book are basic, simple and familiar 80 models. Each method is illustrated step by step. Follow the instructions carefully and you can easily master paper folding. Origami stimulates and enriches imagination and it also helps develop creativity.