| 摘要 |
The invention relates to a set of stamped components, with subdivided polygons in low relief, with flanges on the perimeter thereof, for manually erecting models of unique geometric convex, concave and solid equilateral polyhedra, specific to special cases, such as special pyramids, modular pyramids and inclined modular pyramids. The components to be connected or assembled are compatible articulated regular polygons and compatible developments thereof. The connection systems are mechanical, magnetic, adhesive and dovetailing systems. The set of components forms a three-dimensional teaching puzzle. The invention requires no prior training, exercises fine motor coordination, teaches geometry through a flexible manual practice, converts abstract concepts into real applications by means of the erection of models, stimulates the creativity, due to its simplicity, rapidity and versatility of handing, promotes self-esteem and develops spatial intelligence in children. |
