From the exhibition Simetria, jogos de espelhos, realized in Porto in 2002 by the Portugue...
From the exhibition Simetria, jogos de espelhos, realized in Porto in 2002 by the Portugue...
A poster of the exhibition Simetria, jogos de espelhos, realized in Porto in 2002 by the P...
An arras with symmetry of type ××; from the exhibition Simetria, jogos de espelhos, real...
This Portuguese tapestry is an example of all the seven symmetry types in a frieze. From ...
The seven types of friezes realized with Potuguese azulejos. From the top we see: the frie...
From the exhibition Simetria, jogos de espelhos, realized in Porto in 2002 by the Portugue...
A subdivision of the sphere into 24 spherical triangles with angles 60°, 60°, 90°. From...
The kaleidoscope of the tetrahedron. From the exhibition Simetria, jogos de espelhos, real...
Playing wit a small kaleidoscope (corresponding to the group of symmetry of the cube)and a...
