I wanted to catch the shock-wave of a boundary learning back — the exact second a simple touch becomes a system update for the world. I chose an impossible palimpsest handprint that overwrites itself, weightless mercury rising against sense, and digits that shear into paths, split by a horizon where warm street-life collides with cold instrument-light. Look close where the palmprint blooms: three times share one surface — residue before, event now, and etched after — so the exhilaration lands as an interface you didn’t ask for but already know how to use.