Ooty,” says 82-year-old Jagannathan, “is like a tumbler.” A tumbler? “Yes, more or less like a tumbler. How much can you develop in a tumbler?”  Showing his cupped palms and later, tracing a circle with his index finger, and looking out into the buildings stacked up on the hills, he says, “In that (tumbler-shaped) place you develop. How can you develop? You can’t develop. “That’s the problem.” On a recent morning in Ooty