Identical prisms assembling device, has units for positioning eight prisms with respect to each other using joints that link prisms, where joints can be obtained by covering prism faces with self-adhesive flexible film

摘要

The device has units for positioning eight identical prisms with respect to each other with the help of joints that link the prisms. Each prism has five faces, where two faces in the form of isosceles triangle rectangle are opposed and connected by three rectangular faces. The joints can be obtained by completely or partially covering the concerned faces with a self-adhesive flexible film.