The sidewalk may no longer be the end of the road for robot deliveries. The R-dog rolls like a traditional delivery bot on flat ground, but its four articulated legs are designed to carry packages across curbs, up stairs and closer to your actual front door. I

The sidewalk may no longer be the end of the road for robot deliveries. The R-dog rolls like a traditional delivery bot on flat ground, but its four articulated legs are designed to carry packages across curbs, up stairs and closer to your actual front door. It also doubles as a moving billboard, displaying remotely managed ads on two built-in screens while making its rounds. Commercial deployments are targeted for 2027.