Philadelphia retired professor Carolyn Marvin was arrested for blocking an Uber Eats delivery robot on the sidewalk in a protest against autonomous machines replacing delivery workers.

Uber Eats uses four-wheeled robots to handle the final stretch of food delivery. If you've ordered food on Uber Eats recently, you may have seen a delivery robot instead of a human driver. Uber has partnered with Avride to bring autonomous robots to the streets. They already operate in several U.S. cities, and your area could be next. Sign up for my FREE CyberGuy Report Get my best tech tips, urgent security alerts, and exclusive deals delivered straight to your inbox.