Geometry. This challenge is about the shapes and rhythms that make up the geometry of our world.
Inlay patterns at Sikandra, Agra, tomb of King Akbar .(picture clicked by my son on a school trip)
Rows of square mirrors at Logan Airport, Boston
Ocean Park, Hong Kong
And finally, Geometry in nature – Chikmaglur, India
You can see other entries on “Geometry” here.