Puzzles, tricks and entertainment. Perelman Ya.I.

A collection of an outstanding domestic popularizer of science and the author of numerous books that develop thinking, Yakov Isidorovich Perelman (1882-1942) includes descriptions of several hundred various tricks, tasks and puzzles, including fascinating entertainment with paper, coins and other ordinary objects.

The book includes riddles for young physicists, stories about giant numbers, experiments using electrostatics, describing optical illusions, as well as a story about the methodology of memory development. Clushes, answers and solutions are given.

The book is decorated with drawings from the first articles and books of Perelman.