A Nixie-tube stat readout: ten wire-mesh cathode digits stacked behind a shared anode mesh, the struck digit glowing over faint ghost outlines of the nine behind it, with a periodic silent conditioning sweep through all ten to keep unused cathodes from fouling.
npx shadcn@latest add https://design.helpmarq.com/r/cathode-stack-glow.jsoncathode-stack-glow