Spiral head by artist <n>Pavel Tchelitchew</n>.

Artwork by <n>Owen Penglis</n> for the <n>Straight Arrows</n> single <n>Make Up Your Mind / Two Timer</n>, 2010.

An illustration of <n>The Third Eye</n>, the sixth chakra.

The <n>Portuguese man o' war (Physalia physalis)</n>, a marine hydrozoan.

A graphic for the <n>Still Life app</n> on redirecting emotions through stillness.

Surrealist collage titled Road to Nowhere, incorporating the painting <n>Beyond the Home Planet</n> by <n>Lynette Cook</n>.

<n>Tide</n>, a sculpture by artist <n>Shirin Abedinirad</n>, on Currumbin Beach in Queensland, Australia.

Promotional image for the <n>Filmiq - Vintage Film Frames</n> app by <n>Filmiq Inc.</n>

Collage by artist <n>Sephora Venites</n>, curated by <n>Katya Suleymanova</n> for <n>Virtual Collage Gallery</n>.

Graphic illustration <n>Legs</n> (1975) by Japanese designer <n>Shigeo Fukuda</n>.

<n>An Allegory of Virtue</n> (detail), 1657, by <n>Baroque</n> painter <n>Elisabetta Sirani</n>.

Collage with <n>Thomas Eakins</n>'s 1899 painting <n>Wrestlers</n>.

A surrealist painting titled <n>Meeting</n> by artist <n>Jungwan Chae</n>.

<n>Ruth Thorne-Thomsen</n>'s 1983 photograph, <n>Dot Lady, Door Series</n>, used as the cover for <n>Beme Seed</n>'s 1989 album.

From the 2012 photographic series <n>Dream of...</n> by photographer <n>Elisa Lazo de Valdez</n>.

Linocut prints by artist <n>David Vanadia</n>.

<n>Chair</n> (2016), a light and shadow sculpture by artist <n>Kumi Yamashita</n>.

Sentado-minic by <n>Dominic Dähncke</n>.

<n>A Change of Perspective</n> by artist <n>Mark Conlan</n>.

Illustration by <n>Susan Ida Smith</n> from the 1975 book <n>Seeing with the Mind's Eye</n>.

An illustration from the publication <n>New Gay Life</n>, 1977.

Poster art for the documentary <n>A Still Small Voice</n> from director <n>Luke Lorentzen</n> and producer <n>Kellen Quinn</n>.

Photograph from the <n>Figures in Water</n> series by <n>Michael Seif</n>.

Album art for the single <n>Lemon Tek</n> by musician <n>KATSITTR</n>.

Guide me through the dark by artist <n>Julia Soboleva</n>.