英文關鍵字
abstract
animated
animation
art
backdrop
background
black
circle
circular
design
effect
escher
footage
geometric
geometry
graphic
hole
hypnotic
illusion
line
loop
loopable
looping
modern
monochrome
motion
movement
moving
optic
optical
paradox
pattern
psychedelic
radial
shape
spiral
swirl
texture
trick
tunnel
video
visual
vortex
wallpaper
warp
wavy
whirlpool
white