Interactive laboratory where participants will study how the Chine study mathematics and count with their fingers and will discover the Tangram, a famous Chinese puzzle through which they can have fun creating different figures. Tangram consists of seven pictures. Pieces may include more than 1,600 figures, such as triangles, parallelograms, irregular polygons. Players can create all types of characters, figures, animals, bridges, buildings, towers and so on, including letters.