These videos are representing different actions, associated with breath/ breathing. All videos (approx. 60 seconds each) were filmed with a phone camera. It was always accidents, but very impressive ones. It was either sound or light, or movements that were winning my attention. And it was always in some way reminding breathing in its dynamics.
Breathing 1. A shutter is moved by the wind that comes through an open window. A bottom rail hits the window. That action produces a short emphatic sound. The same sound comes also from the second window; we can hear it in the background. They are both echoing one another.
Breathing 2. There is a shutter and a lite curtain. As a result of their interaction with the wind, beams of sunlight flow into the room, repeating the lines of the liter curtain.