Human operators I suppose. I'm not saying it's not a great feature to be able to bump into things, it's probably the entire design goal of enclosed coaxial desi

Human operators I suppose. I'm not saying it's not a great feature to be able to bump into things, it's probably the entire design goal of enclosed coaxial design even. But the intention isn't to bump it's way down a corridor, it's still got object avoidance.