Keeladi

In 2015, on the banks of the river Vaigai, near Madurai in Tamil Nadu, archaeologists unearthed several artefacts dating back to the 6th century BCE. They offered many clues to the archaeologists about that civilisation: it told them about the language and literacy levels, the social hierarchy, and the age of the civilisation. What are now known as the ‘Keeladi excavations’ point to the existence of a literate society in parts of South India nearly 2,500 years ago!