Retail is changing aisle by aisle, and we’re walking through the shift with a front‑row view. We dig into how Walmart moved from years of heavy investment to a true “harvest” phase, where technology finally meets day-to-day usefulness. From electronic shelf labels and RFID to in-store retail media and traffic analytics, we show how the store itself is getting smarter, and how that intelligence translates into better value, faster trips, and clearer choices. We connect the dots between brick-...