nested hexagons.

abstract backdrop background backgrounds circular construction copy decor decoration delicate design effects element endless equal figures generated geometric geometrical graphic graphical graphics gray grid group hexagon hexagons illusion industry intervals levels line linear modern monochrome monotonically mosaic multi nested ornament ornate outline pattern periodic print recurring regular repeat repetition sample shape simple space stack striped structure styled stylish swatch symmetrical symmetry template textile texture textured tile tiling tracery variation vector wall wallpaper wrapping