Tangram, the most famous puzzle game of all time, in its new formFor those who do not know, “Tangram” is a Chinese game made up of 7 wooden pieces in the shape of geometric shapes. The idea of the game is to put the pieces together to form hundreds of shapes, like the attached model.The game has a gradual difficulty level. The first level has a colored model, and the second level has a model without “black” colors, which is more difficult.What is new is that it is in the form of a book in which we can easily save the pieces and models. Also, the pieces are magnetic, meaning more stability for the pieces while assembling the puzzle.The game is suitable for adults and children and is known internationally for its use in determining intelligence levels because it helps focus and stimulate visual and mathematical abilities and patience in training to reach the most difficult levels.