AT HIGH SPEED, on the Road to a Driverless Future:

Last month, on a freeway from Jerusalem to the Dead Sea, I sat in the driver’s seat of an Audi A7 while software connected to a video camera on the windshield drove the car at speeds up to 65 miles an hour — making a singular statement about the rapid progress in the development of self-driving cars.

While the widely publicized Google car and other autonomous vehicles are festooned with cameras, radar and the laser range finders called lidars, this one is distinctive because of the simplicity and the relatively low cost of its system — just a few hundred dollars’ worth of materials.