1. Amazon is developing AI-powered smart glasses for delivery drivers, aiming to provide a hands-free experience and streamline the delivery process by displaying package scanning, turn-by-turn directions, and proof of delivery directly in the driver's line of sight.

2. The glasses are currently being tested with delivery drivers in North America, featuring AI-powered sensing capabilities, computer vision, and support for prescription and transitional lenses.

3. In addition to the smart glasses announcement, Amazon also unveiled a new robotic arm called "Blue Jay" designed to work alongside warehouse employees for item picking and sorting tasks, as well as an AI tool named Eluna to provide operational insights at Amazon warehouses.