FedEx is making its first moves into autonomous delivery. The company announced today that it's working on the SameDay Bot, a small vehicle that can travel independently along sidewalks and roadsides, helping retailers make same-day and last mile deliveries to their customers. The bot is being developed using the same technology used in mobility device iBot, and will feature pedestrian-safe tech, multiple cameras, LiDAR and machine learning to help it detect and avoid obstacles, and navigate uneven surfaces. FedEx doesn't anticipate the bot replacing its existing same-day delivery services, but instead complementing them. Trials kick off this summer in a number of areas, including Memphis, Tennessee (pending city approval), and between FedEx Office locations.