Model <n>Devon Aoki</n> in a 2001 advertisement for <n>Sony</n>'s <n>PlayStation 2</n>.

The <n>Norwegian spiral anomaly</n> observed over Norway in 2009.

A Borzoi dog illustrating the golden ratio, used as album art for <n>xn88ax</n>. Photo by <n>Mother Chucker</n>.

<n>Analysis of the Harp String</n> by artist <n>Walter Russell</n>.

Sacred Geometry Introduction — Krystleyez

Artwork by <n>Annie Strack</n> illustrating the <n>Fibonacci Spiral</n>.

A <n>Fibonacci Spiral</n> overlay on the <n>Whirlpool Galaxy</n>. Photo by <n>NASA</n>, <n>ESA</n>, and <n>The Hubble Heritage Team</n>.

Casa Batlló - Simbolic

The <n>M51 Whirlpool Galaxy</n>. Photo by <n>NASA</n>, <n>ESA</n>, and <n>The Hubble Heritage Team</n>.

The spiral pattern of an <n>Ammonite fossil</n>.

A collage of fractal patterns, including an illustration of <n>nerve cells firing</n> by <n>SCIEPRO</n>.

A still from <n>Lars von Trier</n>'s 2013 film <n>Nymphomaniac: Vol. I</n> illustrating the <n>Fibonacci spiral</n>.

<n>Caroline Canerie Neal</n> photographed by <n>Bon Duke</n> for <n>REVUE MAGAZINE</n>. Hair by <n>Mustafa Yanaz</n>.

A <n>Spiral Carved Stone</n> at the <n>White Spring</n> in <n>Glastonbury</n>.

<n>Sciathericum seleniacum sive lunare expansum</n>, an astronomical chart by <n>Athanasius Kircher</n>, 1646.

Diagrams of four mathematical spirals from <n>all that is temporal</n> by <n>Wairimu Nduba</n>.

An illustration showing the application of the golden ratio to the character <n>Sonic the Hedgehog</n>.