Farmers rake <n>organic black pepper</n> as it dries in the sun in Dak Nong province, Vietnam.

Book design by <n>Dunya</n> for <n>Tinti</n>, an art project by the duo <n>benandsebastian</n>.

<n>Physarum</n>, a computer simulation of slime mold by artist <n>Sage Jenson</n>.

<n>Journey Work</n>, land art by <n>Olivia Wright</n>.

<n>Floating White Moth Sparkle Shadow</n>, a photograph by <n>Ian McAdie</n>.

An illustration from <n>Bernard Gunther</n>'s 1978 book, <n>Energy Ecstasy</n>.

Diagram by <n>William Davis</n> illustrating the cycle of learning and growth.

Logo for <n>World Pulse</n>, a women-led global social network.