Piko24 is an autonomous convenience store concept with no checkouts and no staff on site. A compact prefabricated pavilion stays open non-stop, and shoppers enter via a mobile app, take products off the shelves and simply walk out — payment happens automatically. At its core is Polish-built artificial intelligence that fuses computer-vision cameras with weight sensors on the shelves (the Shelfio system) to track exactly what each customer takes. That removes checkouts, queues and on-site staff.