https://www.sfchronicle.com/business/article/Amazon-tests-delivery-robots-13556467.php > Amazon is testing a wheeled robotic delivery vehicle in a Snohomish County, Wash., neighborhood, the company said Wednesday. > Amazon Scout, a six-wheeled, cooler-sized electric vehicle, resembles other new approaches to last-mile delivery from competitors such as Starship Technologies. Sean Scott, an Amazon executive in charge of Scout, said in a blog post that the vehicles were developed at the company’s Seattle research and development lab, “ensuring the devices can safely and efficiently navigate around pets, pedestrians and anything else in their path.”