The first guy's heavy bags seem to symbolise his life in that glimpse - he seems a little weighed down by the world.

The lady in the second one captures our obsession with devices, we literally cannot walk down the street without staring into the little tech-tormentor in our pockets, it is quite sad really.

The last one says to me: "Who the fcuk is the weirdo in the alley taking photos of me cycling to work!?" Ha ha ha, I jest of course...