While browsing Reddit today I found this really cool productivity tool called World Chat Clock. It is a simple little web app that lets you easily co-ordinate international chats and calls.
The page asks you to pick a number of cities and then builds a cool radial graph overlapping office and “stretch” hours, allowing you to see at glance when to arrange a chat that everyone can attend.
You also get a few color schemes to pick from and, of course, the ability to share the clock with other attendees. For anyone in motion design, dealing with clients and offices in different worldwide time zones, this tool should come in really handy!