“The Photo-Respiration series is Sato’s most well known work. When we approached him with our request for a cover photo, we were delighted to learn that he has been continuing to work on the series up until now, as the above 2008 image Shirakami #1 illustrates. Photo-respiration consists of two sub-streams, Breathing Light and Breathing Shadows. To make these photographs, Sato opens up the lens on his 8 x 10 camera for an extended exposure, sometimes up to three hours, and subsequently physically enters the scene in front of the frame. In Breathing Shadows a flashlight is pointed at the camera at nighttime or in a darkened space. In Breathing Light he uses a mirror to reflect light back toward the lens by day. In both cases he then moves around in the scene adding streaks or spots of light to the image. Ironically a long exposure of a person becomes a photo without anyone in it, but the viewer infers the person’s presence from the resulting image.
The title Photo-Respiration was chosen, according to Sato, because in the photographs he makes “a direct connection between my breath and the act of tracing out the light.” In his view this has the same significance as in monotonous activities such as long distance running or swimming, when one’s focus is only on breathing. The fact that Sato accommodates the three-dimensional real world by tracing it through his person into the image is often attributed to his training as a sculptor, although naturally the concept of dimensional collapse is part of the medium and a consideration for every photographer.
The resulting photographs have a very timeless and lyrical feel about them and this impression persists even after learning about the technique that was used to create them. In fact, knowing the method of creation adds to the enjoyment of the work. As always, it is the viewer who makes the image once more when facing it and doing so is a delightful moment. Interpretation is tempting, but one should be careful not to jump to quick associations. In an Q&A session, Sato was once asked what the reflections of light “represented” to him: perhaps fireflies, or marching pieces of string? His response was that representation is not his intention. All they represent is where he stood shining the light into the camera.”
source: japan exposures
more of Tokihiro’s work here