By jove, I think it's trying to kill us.* I was driving the other day and pondered whether measuring pulse/blood pressure/other factors that indicate stress wh

By jove, I think it's trying to kill us.* I was driving the other day and pondered whether measuring pulse/blood pressure/other factors that indicate stress while traveling a recommended route (or even passively, correlating to time+day) could positively inform route quality. (*It honestly seems to prefer them, even in Seattle where everything is a reflective sheet of glass and pedestrians are shrouded in urban camouflage 300 days of the year.)