By Nagarajan Sridhar
A couple of months ago, I got a chance to test-drive a new autonomous vehicle. My general observation: it was a computer on wheels! Because of the traction motor (a key characteristic of electric vehicles [EVs]), it was totally silent, with no whirring sound from the integrated circuit-based engine. Also memorable was experiencing autopilot mode, which is the predecessor to the autonomous driverless vehicular concept.