Dear readers! You have in your hands the second book of Galatonova Tatiana, a technology teacher from Nizhny Novgorod. The first book in this series is called "Become an Engineer." Both of these books will help you explore the world through simple engineering crafts (craftsmen). Each section has several crafts (craftsmen). You will find out the name of each master, as well as find its brief description and scope, a photo of the final result, OR code leading to the video, a list of materials and tools, a detailed diagram - assembly instructions. All the instructions in the book allow a young engineer to make design changes depending on the availability of materials, tools or the small author's vision of the design. This is what is necessary for the development of thinking and creativity. For parents and teachers, this book will become a kind of methodological guide, leading, prompting, guiding.