Ingenia

Its secret forgotten for over 2000 years, the Antikythera Mechanism was a machine capable of indicating: the position of the sun, moon, and

From realizing the truth about the orbits to understanding the size of the moon, ancient Greek and Hellenistic astronomers paved th

The hydraulis, the first keyboard musical instrument, is attributed to the Greek engineer Ctesibius of Alexandria in the 3rd century BCE.