"A Completely Useless Device" is a book that opens up a world of limitless imagination and amazing discoveries. The author guides the reader through the labyrinths of his imagination, where ordinary objects become incredible devices with unpredictable possibilities. Each page is filled with unexpected plot twists that keep you in suspense until the finale. Can you solve the mystery of this miracle device? Will the hero of the competition be able to overcome all the obstacles on his way? Answers to these questions and many more await you in the pages of the book "Completely useless device".