
The sensory game of the blue scalene triangle box is useful for the discovery and knowledge of plane geometry. The box contains twelve identical blue rectangular scalene triangles. The game encourages the discovery of geometric shapes and creativity in constructing and combining other shapes; it helps to understand that all plane shapes are made up of two or more triangles, stimulates the ability to concentrate, refines the sensory perception of sight and helps in the knowledge, classification and memorisation of various figures.
Sensory material: made up of a set of objects "grouped according to a certain physical quality" - weight, temperature, size, shape, colour, sound, etc. - which are then used to create the sensory experience. - Refining the perception of each sense encourages exploration and knowledge. Age: from about four years. The box and triangles are made entirely of birch wood. The triangles in the box are hand-painted blue with environmentally friendly Luxens water-based paint, certified by the Ecolabel. The triangle builders are useful for initiation into the study of geometry, they educate the eye to shapes through active manipulation, they are useful for touch and sight education.



