Robots in human spaces can be done and, more to the point, the company I'm working for is doing it[1]. And there's the Google car too. It does require spendin

Robots in human spaces can be done and, more to the point, the company I'm working for is doing it[1]. And there's the Google car too. It does require spending more on sensors than a hobbyist will want to spend and in our case it requires the occasional remote intervention when, for instance, someone leaves a box in the robot's parking spot. [1]http://www.vecna.com/on-demand-delivery http://www.vecna.com/on-demand-delivery