straight lines fading in and out, translucent, long exposure, grid lines, 
straight lines fading in and out, translucent, long exposure, grid lines, --ar 2:1
straight lines fading in and out
translucent, long exposure, grid lines,
a black and white photo of a window in a dark room
a black and white background with gold lines
an abstract image of a city at night
a black and white image of a grid of squares