April 15 : Autonomous food delivery robots and drones could cut costs by several dollars to as low as $1 per order, a shift that could unlock billions of dollars in profits for the global food delivery industry, Barclays said on Wednesday. Global platforms such as DoorDash are partnering with autonomous delivery operators primarily through sidewalk delivery robots (SDRs) and drones to enhance their capabilities, which Barclays said signals a "clear strategic shift." Autonomous delivery costs