Cistercian Time
A functional clock that converts the viewer's local time into the Cistercian numeral system, a 13th-century monastic notation system capable of representing any number from 0 to 9999 using a single glyph. The day is divided into 9999 decimal units, each rendered in real time on a matrix of LED dots. A self-contained piece in a single HTML/CSS/JS file, with no external dependencies.