A manhole cover 4*2
A manhole cover that has symmetry of type 4*2. You can see also a detail.
© matematita
The image belongs to the sections...:
4*2 (p4g) (Symmetry)
From "symmetry and everyday life" (From "XlaTangente")
"about the project" (From "XlaTangente")
Drains and manhole covers (Anthology of images)
Drains and manhole covers (Symmetry)
