Enigmatic cave

<n>The Astral Man</n> by <n>Sascha Schneider</n>, 1903.

Plate from <n>Sir Robert Stawell Ball</n>'s book, based on 1878 eclipse photos by <n>William Harkness</n>.

<n>Crib</n>, a sound visualization by <n>barbestudio</n>.

A 1958 portrait of ballerina <n>Violetta Elvin</n> by photographer <n>Zoltán Glass</n>.

The canvas print <n>Tranquility</n> from the studio <n>softshade</n>.

Illustration from the 1878 book <n>Psychography</n> by author <n>M.A. (Oxon.)</n>.

From the <n>Colorful Brutalism</n> series by artist <n>Diego Conte</n>.

'Material world, spiritual world' by artist <n>Samira Idroos</n>.

<n>Geometric Shadows</n>, an optical illusion by artist <n>Veskor Cassiopeia</n>.

<n>Crib</n>, a <n>minimalist</n> <n>generative art</n> piece visualizing sound.

Cover art for music by producer <n>Josten</n>.

Unbuilt architectural rendering designed and illustrated by <n>Per Carlsen</n>.

Guess which IDM legends have contributed to this anonymous charity 12"

<n>Three Top Mountain</n>, a 2014 photograph by <n>Tommy Nease</n>.

<n>Richard Serra</n>'s sculpture <n>Inside Out</n> (2013), photographed by <n>Robert McKeever</n> for <n>Gagosian</n>.

<n>Kundalini</n> (1945) by the artist <n>Morris Graves</n>.

<n>The boundaries of nothingness</n>, a 2017 digital work by artist <n>Alex Plechko</n>.

<n>Grounding</n>, a drawing from the <n>HEMISPHERES</n> group exhibition by <n>Tarzeer Pictures</n>.

Cover for <n>William Sloane</n>'s '<n>Attraverso la notte</n>' (2024), illustrated by <n>Nina Bunjevac</n>.

Artwork for the <n>Fallen - Sample Pack</n> from <n>Retro Loops</n>.

Illustration by <n>Étienne Léopold Trouvelot</n>.

Harmonograph drawings from the book <n>Quadrivium</n>.

<n>Blue Notes no. 1-12</n>, a series of drawings by artist <n>Mikael Hallström</n> in rollerball pen on paper.