Rotating clock
Flat geometry, primary colours, and local time—rotation driven by cos() & sin() on a 12-hour dial.
Rotating parts
Three hands meet at the centre of a coral disc. Each turn spans real time: 12 hours, 60 minutes, 60 seconds—no gradients, no shadows, only hard edges.
Hours
The heavy black hand is the slowest marker—12 hours for a full rotation, with minutes folded in so it inches forward between numerals, like a mechanical clock.
Minutes
The golden-yellow hand turns once every 60 minutes, including the current seconds so it moves continuously with the hour hand.
Seconds
The royal-blue hand is the fastest: one full turn per minute, smoothed with milliseconds so it sweeps rather than ticks.