I had the urge to look closely at light today. Photons (particles of light) are the main ingredient of photography. It is mind-boggling that the quantum particles can exist in 2 places at once. I do a lot of reading on this subject. One possible explanation is that the particle in question is existing in both the past and the future at once. The observer makes a difference to the final result.
Like a crazy scientist, I set up a double-slit experiment of my own and managed to record interference on a light-sensitive sheet of my cyanotype paper. I am not sure where this will lead, but it had to be done. An Artist looks for answers just like a scientist does.