A card-scale processing/progress indicator modelled on frazil ice: fine crystals nucleate in turbulent water, drift across a channel via a 2-octave curl-noise flow field, and pile against a rack, the crest rising over 15-20s to a threshold, then calving a coherent chunk downstream and resuming from a smaller residual base, unbounded.
npx shadcn@latest add https://design.helpmarq.com/r/frazil-dam.jsonfrazil-dam