caption: The image shows an old book with a drawing of a man working on a machine, surrounded by pictures of other people and text. The man is wearing a long coat and a hat, and is holding a tool in one hand and a hammer in the other. He is surrounded by various tools and materials, such as a saw, a drill, a hammer, and a sawdustbin. The text on the book is written in a variety of fonts and colors, and the background of the image is a light blue.