Layers of the gaze
It’s not that common to see multiple exposures in street photography. It’s more often used in landscape and portrait photography.
My previous Canon 5D didn’t have a multiple exposure function. I used to try multiple exposure by using a light-shielding plate for bulb photography. That was only two years ago. I got a lovely, polite direct mail from a French professional.
My current main camera is the LUMIX, which has a multiple exposure function. It allows up to four exposures. I decided to give multiple exposure another go!