And what a great list of recommended reading by Trevor Paglen, where this photo is from. Says Trevor:
I am really interested in what the limits of our own perception are; what are the limits of our ability to understand the world around us; and what do the limits of those perceptions look like?
Though our perception of time can be stunningly precise — given a beat to keep, professional drummers are accurate within milliseconds — it can also be curiously plastic. Some moments seem to last longer than others, and scientists don’t know why, other than that —> You’re not just passively tracking the river of time. You’re actively constructing it.