Hariharan Krishnan hardly looks like a street racer. With thin-rimmed glasses and a neat mustache, he reminds me of a math teacher. And yet on a sunny day last September, he was speeding, seemingly recklessly, around the parking lot at General Motors’ research center in Warren, Michigan, in a Cadillac DTS.
- BreakthroughCars that can talk to each other to avoid crashes.
- Why It MattersMore than a million people are killed on roads worldwide every year.
- Key PlayersGeneral Motors
University of Michigan
National Highway Traffic Safety Administration
I was in the passenger seat as Krishnan wheeled around a corner and hit the gas. A moment later a light flashed on the dashboard, there was a beeping sound, and our seats started buzzing furiously. Krishnan slammed on the brakes, and we