Prints and Posters: fractal, menger, cube, geometric, labyrinth, sponge, 3d, geometry, artwork, monochrome, repeating, mathematics, cubical, cubic, maze, digital, holes, recursion, backdrop, surreal, alternative, self-similar, self-similarity, structure, sphere, mandelbrot, julia, futuristic, bright, attractor, render, math, whorl, vortex, shape, concepts, textured, swirl