A full-width section divider rendered as a side elevation of an Edison-style wax cylinder phonograph: a rotating cylinder carrying a static helical hill-and-dale groove, a lead-screw rail, and a stylus carriage the lead-screw advances axially in exact lockstep with rotation, one wrap of travel per one full turn, always, at any frame rate.
npx shadcn@latest add https://design.helpmarq.com/r/cylinder-hillndale.jsoncylinder-hillndale