She painted a cute robot face on the bag, stuck a flag on top displaying its desired destination and relied on people to aim the robot in the right direction.

FORBES: TED

Through television, books and movies, the face of a robot and its free-wheeled thinking, has clouded our definition of a robot.

FORBES: Telepresence Robot Gets Boost from Grishin Robotics

It's been relatively easy to get your hands on an expressive robot face... if you're rich or a scientist, that is.

ENGADGET: XYZbot's Fritz offers a cheaper robot head, free trips to the uncanny valley (video)