The biology of perception, the technology of light.
One photo a day.
From the same spot, of the same view.
Reminded by an alarm, manually placing the camera in the spot, and shooting.
It is a system to to see the light each day and the light over 5 months, and the change in life over that time.
Arbitrary, why this view and not some other, why this camera, that time of day the frequency and ordering from left to right. The specifics of the decisions don't matter, but the decisions, any of the decisions begin the accumulation of information, sorting, parsing, pattern seeking, meaning creation.
Or there is just beauty.