英文關鍵字
child
kid
experiment
background
bubble
effect
soap
abstract
beautiful
bright
interference
macro
closeup
colorful
diffraction
iridescent
light
pattern
reflection
surface
water
liquid
backdrop
colour
experience
fun
merged
shiny
tension
transparence
vibrant
blue
color
multicolored
rainbow
marble
science
ball
fresh
hemisphere
foam
physic