171: What I Learned while Working at Starbucks that Made Me Go Back to Medicine.

Did you know that the 'auto-pilot' mechanism actually never indicates whether or not the plane is on the scheduled route. It only works by notifying the pilot that the plane is off course and needs to be corrected and gives the direction back to where it should be. but while it is on course, and everything is working fine, there is not indication that is the case. It is merely the lack of 'off-course- indications of warning lights and alarms that lets them know they're on track. Kind of count...