So, perhaps I didn't word my reply as well as I should have. I am very much aware that robots have fail safes and all sorts of graceful failure modes. What I

So, perhaps I didn't word my reply as well as I should have. I am very much aware that robots have fail safes and all sorts of graceful failure modes. What I was trying to communicate is that wireless communications is very much used for safety (positioning, allstop type commands, etc). The fail safes are there as a last resort (e.g. someone walking in front of it). Still not sure I'm using the right words to describe my thoughts, so maybe I'm just tired. I appreciate all the feedback, though. Nite.