Specifically, they're sending Marble's robots on trips around SF's Mission and Potrero Hill districts, so lucky Eat24 patrons might get the option to have their grub delivered via the boxy drones -- and their humans. Handlers will "chaperone" the autonomous bots to make sure their initial forays into the world go smoothly.
The robots use NVIDIA's TX1 Jetson supercomputers to digest environmental data coming from a suite of cameras, LiDAR, and ultrasonic sensors, the same sensors used by autonomous cars. As they expand delivery to more neighborhoods, Marble and Eat24 will use their drones to map the city's sidewalks and develop optimized routes. Someday, these robots could progress to truly unmanned courier jobs -- and then, folks living above ground level will learn a cruel truth about the limits of our wheeled autonomous robo-coolers and their inability to defeat stairs.