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A paving in Mirabilandia, with group of symmetry of type 22*.
A manhole cover with dihedral symmetry of type D16 (if we ignore the writings on the exter...
This road sign is an example of rosette with dihedral symmetry of type D2.
This road sign gives an example of a rosette with a dihedral symmetry (D3).
At the centre of this carpet a scheme with symmetry of type 22×; the frame is decorated w...
The scheme of symmetry of this floor with herring-bone tiles is 22×.
On the first floor of the Mathematics Department in Milan, in via Saldini 50, the two-colo...
The usual parquet with herring-bone pattern is an example of symmetry group 22×.
A beautiful decoration with cyclic symmetry of type C3 in this hat of the Mozambican handi...
