Comment Re:robot parking lot: no need for lights, sounds? (Score 0) 46
Because we don't want them to instantly kill the first kid who jumps the fence, or the next careless service technician. Automated industrial robots (which is what these cars are, really) have these things for a reason.
I really hope that Waymo's cars aren't relying on their Nader-beepers to avoid killing people. They should be (and AFAIK are) relying instead on their video cameras, LIDARs, and other sensors to stop the car before it hits the wayward kid/technician.