Automaton is the Greek word for an object that moves on its own. This technology was used in clock production during the 13th ...

Located in the Old Town Square, the Prague Astronomical Clock has been around since the 15th century, though it has required repairs many times over its history. This clock doesn't display the ...

In Prague, the astronomical clock set into the Old Town Hall Tower ... astronomer and stone angel. A golden rooster was added to the clock in 1882, which makes a crowing sound created by a set ...