Rosone con simmetria ciclica di tipo C2 su una serratura da porta conservata presso il Cas...
A module to be put inside a square room of mirrors. You can see the whole drawing.From an ...
Under the cornice of the palace of the University of Milan, in via Festa del Perdono), thi...
Under the cornice of the palace of the University of Milan, in via Festa del Perdono), thi...
The Korean flag has a cyclic symmetry of type C1. If we don’t consider the colouring, we...
The flag of Great Britain has a cyclic symmetry of type D2. At first sight, it seems an ex...
A Columbian bag with beautiful examples of friezes and a rosette of type C2 in the foregro...
The knot represented in this grillwork has less symmetry than it could seem at first sight...
