Read more: How To Remove Baked-On Oven Residue With One Cheap Tool A South Indian staple ... We use a large, rough stone mortar because its texture and weight are ideal for heavy duty grinding.

Over 200 stone tools including handaxes, scrapers, and cleavers were found, offering clear signs of tool-making by Homo erectus in the Aravalis. The team plans to submit a report urging protection ...

The Neolithic stone tool discovered in the Thenpennai River ... according to the report by The New Indian Express.