Pulse v7 — Scan up down
Turquoise columns shuttle vertically through a dark red shell, their tips drawing bright rails as the bar heights pump in and out of phase.
Turquoise light-columns of staggered heights ride up and down inside a dark red bloom, each tip leaving a bright rail where it reverses. The red shell stays put; the bars do the travelling.
Mechanically this is the scan unchanged — vertical mirror chords, tripled up-down drift, colour graded along stack depth — kept as its own cut of the motion. Each spoke's bar stretches and collapses with the radius wave while the whole stack rides the vertical shuttle, striping the red bloom with turquoise.
