Amazon is developing smart glasses for delivery drivers, Reuters reports. The aim is to give drivers turn-by-turn directions, thereby shaving seconds off of each delivery. Citing anonymous Amazon sources,

Amazon reportedly envisions its drivers using the device for multiple tasks. According to Reuters, the built-in navigation system will help the wearer reach delivery stops faster. At each stop, the device will provide assistance with tasks such as avoiding obstacles and determining where to go after stepping out of an elevator.