GOLDEN RADIO / PHI

A <n>Glass frog (Hyalinobatrachium pellucidum)</n>. Photo by <n>Heidi Koch</n> and <n>Hans-Jurgen Koch</n> for <n>Minden Pictures</n>.

Life is a Spiral by photographer <n>DAVIS BATES</n>.

A traditional <n>Lithuanian woven grass sculpture</n>.

<n>The Fairy Glen</n> on the Isle of Skye, Scotland. Photo by <n>Filippa Edghill</n>.

<n>Subak</n> is a traditional irrigation system for rice paddies in Bali.

<n>Advertising Art</n> by <n>Yoko Ono</n>, published in <n>The Global Edition of The New York Times</n> in 2012.

2 Essential Heartening Messages from Yoko Ono

<n>Home gardener</n>, a <n>Minimalist</n> photograph by <n>Marcus Cederberg</n>.

<n>Desert Plant</n> (1965), a lithograph by <n>Ruth Asawa</n> from the <n>Tamarind Lithography Workshop</n>.

<n>Cephalopodes fossiles et vivants</n> from '<n>Les Mollusques Marins du Roussillon</n>' (1882) by <n>E. Bucquoy</n> and <n>Phillippe Dautzenberg</n>.

The spiral staircase inside the <n>Île Vierge lighthouse</n> in Brittany, France. Photo by <n>Allard1</n>.

<n>The Creation of the World and the Expulsion from Paradise</n> (1445) by <n>Giovanni di Paolo</n>.

A cross-section of a <n>pearly nautilus shell</n> from <n>Alec Laurie</n>'s 1973 book, <n>The living oceans</n>.

The <n>Hydra Sun</n> sculpture by <n>Jeff Koons</n>. Courtesy of <n>Dakis</n> and the <n>DESTE Foundation</n>.

Photograph by <n>Stephen Dalton</n> for <n>Atmos</n> magazine.

A 2007 painting by visionary artist <n>Ernst Steiner</n>.

Bracelet by <n>Alexander Calder</n>, c. 1940.

The meme known as <n>Awkward half-cat loafing on the stairs</n>.

A still life photograph of a lemon by <n>Inès Dieleman</n>.

<n>Shell No. I</n> (1928) by artist <n>Georgia O'Keeffe</n>.

<n>Desert Breath</n> (1997), a land art installation in Egypt by <n>D.A.ST. Arteam</n>.