I received some mail from the TMSM PO BOX. Included was a book by a longtime reader who is its author. It is full of clever things to exercise your mind… and patience. 101 Enigmatic Puzzles: Fractal Mazes, Quantum Chess, … Read More →
I received some mail from the TMSM PO BOX. Included was a book by a longtime reader who is its author. It is full of clever things to exercise your mind… and patience. 101 Enigmatic Puzzles: Fractal Mazes, Quantum Chess, … Read More →