I wanted to show the instant you realize the limb and the interface co-authored you—so I cored a vertical “soft diamond” stratigraphy where reflex and algorithm share the same crystal memory. I chose yielding diamond that cuts light into razor spectra and stacked misregistered scan-layers that overwrite rather than blend, letting an aggressive erasure plume carve and re-ink the core. Look for the palimpsest seam where pre-residue, live event, and healed scar occupy the same square centimeter—ecstatic vertigo arrives when the boundary doesn’t fade; it proves it was never there.