As you approach the edge and catch the first glimpse of the inside you get scared. There's nothing, nothing at all, just a big black nothing. Then the scary moment is over as it pulls you in and reality remains far behind. And then, it all starts happening. All of a sudden photons surround you and start forming these incredible paths in the black space in front of you. They appear to be suspended in the air motionless. They don't seem concerned about the Earthly laws of physics.

The reality is actually not far from imagination, short of the black hole. But being closed in a dark room with no light comes close. And then the pinhole sources of light hit a refractive glass surface and this light magic happens right there in front of you and your camera and an abstract refractograph is born! In this instance it is definitely true that the photograph is all about light, quite literally!