There's an enormous difference. All I'm doing is pointing out one potential similarity in the user acceptance curve. I'm arguing against the lack of vision in b

There's an enormous difference. All I'm doing is pointing out one potential similarity in the user acceptance curve. I'm arguing against the lack of vision in being unable to imagine a world where people accept this restriction, not claiming it is technically feasible. Anyway, a blow tube that triggers an annoying beep seems like a meaningful positive step to me. It at least removes the excuse of, "I thought I was fine to drive".