Optical illusions
The frieze ∞* on this column of Taj Mahal (ad Agra, India, 1631-1653) gives the impression that the column itself has a concave section (a star with six points). Instead, the section of the column is a regular hexagon.
© matematita
The image belongs to the sections...:
∞* (p1m1) (Symmetry)
Decorations of walls and façades (Anthology of images)
Decorations of walls and façades (Symmetry)
Three-dimensional effect (3D geometry)
Vanishing point (3D geometry)
