This site is one that you can literally set your watch to.  Complete with ticking sound effect in the background, timeticker.com has the time anywhere in the world--from Afghanistan to Zimbabwe.  The site defaults to Greenwich Mean Time or GMT--the time in Greenwich, England along the Prime Meridian--and measures time zones ahead or behind GMT.  To hear the time at the location you've picked, a real-time player voice gives the time.  Click on the time display to switch the clock between 24 hour and am/pm.

For this week in geek, I'm Mark Avery.