Grocery shopping seems innocent enough—grab a cart, follow a list, and stock up for the week. Yet every aisle hides a subtle trap, meticulously designed by store planners who know exactly how to tap into human psychology. Shoppers walk in for eggs and milk, and somehow walk out with chocolate bars, candles, and a tub of gourmet ice cream. There is an entire science behind why wallets feel lighter by the time the receipt prints.
