Early civilisations shaped our world by solving puzzles. Faced with a problem, they were able to visulaiseand execute a creative solution with few resources. These brilliant innovations are the foundations of our modern society and the mark of true genius. In the summer of 1901, a mysterious contraption was discovered deep underwater in a shipwreck off Point Glyphadia, on the Greek island of Antikythera. Since its discovery, the Antikythera mechanism has often been referred to as the worlds first known analogue computer. Using technology that was lost to antiquity until the 14th century, this baffling mechanism was allegedly used to predict astronomical positions and eclipses, as well as the 4-year cycle of the Olympic games. Inspired by the unparalleled true genius of ancient Grecian astronomers, this puzzle challenges you to turn the dials until all 12 columns add up to 42. Ages 14+ Difficulty Level 5