The main character, a young man named Alexey, has been tasked with building a model of a new type of spaceship that will allow humans to travel to other planets. The book explores themes such as the importance of understanding the evolution of technology, the need for a personal paradigm for perceiving the technological process, and the potential for unity among people in a world torn apart by conflict. The story takes place in a future where humanity has spread out across the galaxy and is facing a new threat from an alien race known as the Xarx. The Xarx are a highly advanced species that have the ability to manipulate matter and energy, and they see humanity as a threat to their existence. As Alexey works on his model, he begins to realize that the only way to defeat the Xarx is to understand their technology and use it against them. He also comes to understand the importance of unity among humanity, and the need for a shared vision of the future in order to survive. The book is written in a style that is both scientifically accurate and accessible to readers, making it a compelling read for fans of science fiction and technology. Long detailed description of the plot: Моделистконструктор (Model Builder) is a gripping science fiction novel that delves into the intricacies of technological evolution and its impact on humanity's survival. Set in a future where humanity has colonized other planets, the story follows the journey of a young man named Alexey, who has been tasked with building a model of a revolutionary spaceship that could potentially save humanity from an alien threat.

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