A baloon
Two baloons: the structure of the one in the foreground recalls the subdivision of the sphere in 120 spherical triangles relative to the group of symmetry of the dodecahedron and the icosahedron (if we don’t consider the distortion in the lower part).
You can see other baloons.
©
foto di Ermanno Abram - A.R.I.A.
The image belongs to the sections...:
Playing (Anthology of images)
Polyhedra around the world (3D geometry)
