Let's make the simplest camera, the "pinhole camera"! You'll understand the principle of why a camera can take pictures. Title: Many Mysteries, Issue No. 22 "Making a Camera" Author: Yoji Kaiho Publisher: Fukuinkan Shoten Published: January 1, 1987 / First Edition Pages: 40 pages Size: Approximately 25 x 19.5 cm ※ Includes a fold-out appendix "9 Mazes" by Oros Istvan This is a used book, so there are scratches and yellowing on the cover, and yellowing and stains on the top, bottom, and side edges. The main body of the book does not have any noticeable damage such as torn or missing pages. Considering it's about 40 years old, it's in good condition for reading. This is a personal, long-term storage item, so please understand the current condition and check the photos for details before purchasing. Please forgive any minor oversights. As this is a used item from a long time ago, please refrain from purchasing if you are sensitive to such things. ※ What is a pinhole camera? A pinhole camera is a camera that uses a small pinhole on one side of a dark box to create an image from the light that enters. It does not use a lens. A photosensitive material, such as photographic paper, is placed on the inside of the box, on the side opposite the pinhole, and the inverted image formed by the light entering through the hole is fixed onto it. #MakingACamera #MonthlyManyMysteries #KagakuNoTomo #ElementarySchoolEdition #IssueNo22 #ShowaRetro #80s #Vintage #PinholeCamera #PinholeCamera #ChildrensBooks PictureBooks FukuinkanShoten #ThePinholeCamera