KERALA RISING · FROM EXPORTING PEOPLE TO EXPORTING IDEAS a day. What it demonstrates is encouraging and cautionary at once: disciplined door-to-door collection, source segregation, GPS-tracked fleets, and sustained citizen engagement genuinely produce a clean-city equilibrium, but Indore took the better part of a decade of intensive effort to reach it. The lesson this program draws is not that the outcome is impossible elsewhere; it is that the slow part is building the feedback loop, and that a loop assembled on purpose, with the system supplying the audit cheaply, is how a state might compress that decade into a credible few years. Internationally, the relevant comparison is less to any single clean city than to the deposit-return and recognition schemes that have shifted recycling behaviour at population scale in parts of Europe and East Asia. Their common feature is exactly the one this program centres: a visible, immediate signal that the right action was taken and counted. Where those schemes used cash deposits and reversevending machines, this program uses AI verification and local-business rewards, cheaper to deploy, and better suited to a setting where the field backbone already exists in the Haritha Karma Sena. What gets measured, and what it helps to – Verified deposits per corridor per week, and the share of households participating. 118