英文關鍵字
absorb
absorbers
abstract
animation
anxiety
background
black
brain
brainwashing
catching
cerebral
circle
circular
concentric
dizziness
effect
game
geometric
helix
hypnosis
hypnotic
hypnotism
hypnotist
hypnotize
illusion
infinity
inside
line
loop
mind
optic
optical
outside
psychedelic
psychology
relaxing
rotate
rotating
round
shape
snail
spinning
spiral
swirl
therapy
tide
twists
vertigo
vortex
whirlpool
white