英文關鍵字
abstract
animation
austerity
background
bank
banknotes
black
casino
change
circles
circular
concentric
currencies
design
disco
downtown
economy
effect
euro
europe
european
euros
fantasy
finance
fractal
grooves
income
kaleidoscope
luck
metal
money
paper
parity
poverty
property
red
rotate
rotation
savings
scarcity
spending
spinning
stocks
turns
wallpaper
waste
waves
wealth
white