Earlier this year six Amazon Scout delivery robots rolled out in a pilot program in Snohomish County, Wash. The boxy bots, which resemble six-wheeled ice chests, carry meals, groceries and packages to homes and offices in this region just north of Seattle. They join a small-but-growing number of automated couriers trundling down the sidewalks of London, Beijing and other cities and communities worldwide. These machines must run a gauntlet of pedestrian legs, nosy dogs and cracked pavement. Which raises the question: Why are companies investing in delivery bots at all?
Image: Delivery robots from Starship Technologies roll over sidewalks in Milton Keynes, England, in 2018. Credit: Starship Technologies
