Making a 16-page book from one sheet of paper

This manga was drawn to teach children how to make their own books in a simple way, which make a 16-page book from one sheet of paper with a copy machine.
Also, it mentions that convenience stores everywhere in Japan have copy machines and that anyone can use them is related to the doujin culture of making books onself.

Monochrome manga, 16 pages. This is a translated Japanese style manga, goes from right to left.