英文關鍵字
abstract
art
background
beautiful
beauty
black
bright
bubble
changing
closeup
color
colorfu
colorful
colors
delicate
diffraction
effect
fantasy
fluid
fluidity
graphic
hemisphere
intensity
interference
lcolors
light
liquid
motion
multicolor
psychedelic
rainbow
random
randomness
refraction
science
sferic
soap
solution
spectrum
surface
texture
transparent
turbulence