Abstract photograph by the artist <n>NAHOUS</n>.

<n>Golden Spiral</n>, a <n>land art</n> sculpture by <n>Hannsjörg Voth</n> in Morocco. Photo by <n>Ingrid Amslinger</n>.

<n>Nautilus Shell</n>, a platinum print photograph from circa 1900 by <n>Frederick H. Evans</n>.

A <n>Brutalist</n> architectural photograph by <n>Thierry Urbain</n>.

<n>Spongosphaera streptacantha</n> and <n>Dictyosoma trigonizon</n> from <n>Ernst Haeckel</n>'s 1862 monograph <n>Die Radiolarien</n>.

<n>Calla Lily, X-ray</n>, a gelatin silver print by <n>Dain L. Tasker</n>, circa 1930.

Plate XI from <n>Ernst Haeckel</n>'s 1862 monograph on Radiolaria, <n>Die Radiolarien</n>.