英文關鍵字
artificial
backdrop
background
bizarre
blue
center
changing
colored
design
detection
deviation
dot
elements
figure
form
format
geometrical
geometry
gradient
grow
increasing
light
look
moving
origin
outwards
paint
particles
position
ramp
regular
result
rotating
set
shape
shapes
sides
similar
skew
slope
slowly
smoke
space
splash
stripes
their
tones
view
wave
wiggle