In Transmission/Reflection, I record daily exposures with a large format camera. From about 7:00 am until about 11:00 pm, I focus my lens on daylight moving across an interior white wall. Location, weather, time of day, month and year are the variables that dictate the photographic outcome, generating subtle shifts of color temperature that render on the film. The shifting incidental light conveys an immaterial space created by this recording of a continuous instance.