By Christopher A. Sawyer
The Virtual Driver
(August 13, 2018) “Brake-by-wire.” Let those words sink in for a moment as you think of the last time your smartphone, tablet or personal computer threw a wobbly and left you scratching your head. Better yet, remember the punch line to the joke about the car filled with engineers that suddenly stops at the side of the road. After the mechanical, chemical, and electrical engineers each give a diagnosis and plan of action, all eyes turn to the computer engineer who says plaintively: “I was thinking that we could turn it off, get out of the car, get back in, and restart it.” Fills you with confidence, doesn’t it?