deformation
abstract
asymmetric
asymmetry
black
bw
chaotic
circular
colorless
disorder
distortion
distressed
disturbance
element
geometric
graphic
grayscale
greyscale
illustration
intersecting
irregular
isolated
lines
minimal
misc
miscellaneous
monochrome
monocrome
motif
optical
random
rotation
scattered
shape
spinning
spiral
spirally
stress
turbulence
uncolored
visual
vortex
whirligig
whirlpool
white