Which is why Ford is working on a bi-pedal robot that literally walks deliveries from driverless cars right up to your front door(h/t to Bloomberg). Dr. Ken Washington, Vice President, Ford Research and Advanced Engineering, and Chief Technology Officer published a post on Medium today outlining the program, writing:

Enter Digit, a two-legged robot designed and built by Agility Robotics to not only approximate the look of a human, but to walk like one, too. Built out of lightweight material and capable of lifting packages that weigh up to 40 pounds, Digit can go up and down stairs, walk naturally through uneven terrain, and even react to things like being bumped without losing its balance and falling over.
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