Antikythera Mechanism

Record summary

The Antikythera Mechanism is a corroded geared device recovered from a Roman-period shipwreck and generally interpreted as an astronomical calculator. Imaging has revealed inscriptions, differential gearing, calendar systems and eclipse-related functions, making it important for comparing ancient technological traditions across the Mediterranean. Uncertainty remains about its precise workshop, original context, missing components and how widely comparable mechanisms were produced. Its existence is well established, while claims that it represents an isolated technological anomaly require careful comparison with surviving texts and artefacts.