Polar Clock III
✓ Published0🌍 Public
Mmbostock
Last edited Mar 11, 2016
Created on Feb 24, 2016
A polar clock visualizes time through a series of six concentric rings, each representing a progressively shorter time unit from years to seconds. The outermost rings track years and months, while inner rings display weeks, days, hours, and minutes. Each ring contains colored tick marks for sub-units and a rotating arm that sweeps through them, with the active tick highlighted. Built with d3.v4, the animation uses `d3.timeInterval` for time arithmetic, `d3.arc` for arm geometry, and `d3.scaleRainbow` for color mapping, updating every second via CSS transitions.
AI-generated descriptionAnother variation of a polar clock, inspired by a Flash screensaver by pixelbreaker.
gpl-3.0 Licensed