issue 7-1. This kind of tech-Journal Almagest Antikythera Mechanism. This currently crushed and mashed-together device was constructed of gears, and after some extensive CAT scans investigators have decided that the device was used to predict the motion of five planets and eclipses. The examination also found the equivalent of an early user manual covering the missing pieces that when working fully included multiple calendars with different astronomical events including solar and lunar eclipses. The device is thought to be of Greek manufacture, and if you want to know more, check out the over, Charles Babbage, because back in the nology has until recently been associated with the last couple of centuries, so bonus points for the ancient Greeks.