A pattern built in a mirror box with the shape of an equilateral triangle. The pattern has a *333 symmetry type.
You can see another photo taken in the same mirror box, or another one taken in a mirror box with a different shape.
Exhibit from Simmetria, giochi di specchi - Symmetry, playing with mirrors.
The image belongs to the sections...:
*333 (p3m1) (Symmetry)
In the equilateral triangle (60-60-60) (From the exhibitions of matematita)