The Dead Man\'s Switch: How Anton Yelchin\'s life could have been saved

It\'s not hard to make things safer. But sometimes people don\'t think about the tools they already have. With a simple reprogramming of an engine computer and perhaps with the addition of a sensor or two, the Jeep that killed Anton Yelchin could have saved his life. If cars were able to detect that their driver had exited, accidental rolling of a car could be a thing of the past. If we\'re lucky, it will quickly become one.