The Indus Valley civilisation left no temples or tombs ... The top half of the pot is decorated with painted birds. The Indus people wrote on soft clay using pointed sticks or by scratching ...

Yajnadevam, aka Bharath Rao, is a rare cryptographer – among epigraphists, archaeologists, linguists etc – who can claim to have cracked the code to deciphering the Indus Valley script.