When the set ended, lights returning to warmth, the slices collapsed back into whole frames. The night resumed its ordinary continuity, and memories of the strobe sat like edit points in the mind, precise and abrupt. Later, perhaps, someone would try to describe what it felt like; words would falter—how to measure the sway of pupils, the caffeine-quickened synapses—and so the recounting would default to metaphor: a heartbeat, a blade, a laugh.