Tesla's Autopilot team helps teach the company's AI to drive.Chris Walker/Chicago Tribune/Tribune News Service via Getty ImagesTesla's Autopilot team in Buffalo, New York reviews footage to train its driver-assist software.The workers label everything from road lines to traffic cones.One Autopilot worker described what it's like to work on the team.This as-told-to essay is based on a conversation with a Tesla employee who spoke anonymously to protect their privacy.