Which feature is NOT commonly found in today's smart shopping carts used in grocery stores?

The grocery retail landscape is being transformed by technological innovations designed to enhance customer experience. Among these innovations, smart shopping carts are gaining popularity for their ability to streamline the shopping process. These high-tech carts offer various features that are changing how consumers navigate stores and complete their purchases. Test your knowledge about this emerging retail innovation in the food industry!

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Automatic product recognition and self-checkout capabilities
Navigation assistance to find products in store aisles
Personalized recipe suggestions based on cart contents
Drone delivery dispatch system to send groceries home ahead of the customer