Reminder. Your perception of the world is only a state of belief. 
If believes are the only truth, truth can change over time. 
A projector with three images inside. By changing the focus they appear one by one. 
it symbolises the way I tend to jump from concrete things to different layers of abstraction above them.
After a while this project became centered around  the concept of 'three layers of abstraction'. I decided to symbolise how these different layers interact with each other by making three moving shapes in Processing. The trails they left were further manipulated and screenprinted.