英文關鍵字
1920x1080
animation
art
background
circles
graphic
illusion
lapse
loopable
looping
motion
optical
parallel
rotating
seamless
speed
spiral
time
英文關鍵字
1920x1080
animation
art
background
circles
graphic
illusion
lapse
loopable
looping
motion
optical
parallel
rotating
seamless
speed
spiral
time