random lines abstract monochrome geometric texture / pattern

abstract abstractionism asymmetric asymmetry billow black chaos chaotic colorless complex displacement eccentric free geometric graphic grayscale greyscale illustration irregular kaos kaotic lines minimal misc miscellaneous monochrome monocrome optical pattern random royalty shift snaky squiggle squiggly stress tension texture uncolored undulate vector visual waving wavy white wiggle wiggly winding wriggle wriggling wriggly writhing