Have you ever needed to instantly find out what time it is in Tokyo, Paris or Sydney? Perhaps you are on an important business call, you want to catch up with family or you are simply watching a live ...

Here’s how it works. Have you ever wondered how the world clock works to keep everyone in sync? We live in different time zones, but from New York to Melbourne, a second is always a second.

The Geochron World Time Indicator is a clock that doubles as a live map of where the sun is shining on the Earth. Back in its day, it was a cult piece that some have dubbed the “Rolex on the ...