9. Roman Dodecahedrons
Roman dodecahedrons are intriguing artifacts that have been excavated in northeastern Europe, particularly France, Hungary, Belgium, and Great Britain. These objects, made of bronze and stone, are studded with spheres and adorned with symbols from the era. Despite their abundance, their purpose remains unknown and they are not mentioned in any historical records. Theories range from mantelpiece objects to tools for determining optimal sewing dates for winter grain, but no concrete explanation has been confirmed.
