抽象主義
abstract
abstraction
art
artistic
artwork
black
blackwhite
centrifuge
centripetal
colorless
curve
editable
effect
form
graphic
graphical
grayscale
greyscale
helical
hypnotic
illustration
mesmeric
minimal
misc
miscellaneous
modern
monochromatic
monochrome
monocrome
op
opart
optical
rotating
rotation
shape
spiral
spiralling
spire
swirl
twirl
twist
twisted
uncolored
visual
vortex
white
whorl