Rough details on making a world time clock
This is a screen capture of an "azimuthal distance" projection from a South Pole centre.
This is the same image but doctored for better better visibility when printed:
Here's the final clock: (the disk rotates clockwise every 24 hours and the minute hand rotates every hour giving better accuracy
This pic shows how the hour numbers are fixed and serve as the base of the clock.
For further enquiries contact: peter at adderley dot net dot au