The question
"My grandmother saved ₹20,000 in a steel box for my birthday gift in 2010. I finally got it last year. Guess what it bought? Roughly half of what she planned."
That steel box — the famous Indian gullak — did its job honestly. Nothing was stolen, nothing was lost. Yet the money inside quietly shrank. This chapter is about the thief that never breaks in: inflation, and the ladder of places where money can sleep — from a clay piggy bank to a SIP.