The # knuckleball can be a metaphor of what it's like to let go.
I didn't have the patience for the research, or anything like that. I just like how it sets the imagination off. It's just an area that's very fertile for great words. Great metaphors, potentially.
The photograph contains and constrains within its own boundaries, excluding all else, a microcosmic analogue of the framing of space which is knowledge. As such it becomes a metaphor of power, having the ability to appropriate and decontextualize time and space and those who exist within it.