Back in August, Tesla CEO Elon Musk said Waymo can't drive on highways because of the mix of sensors on the Alphabet company's robotaxis. Waymo's fifth-generation autonomous driving platform has five lidars, six radar sensors, and 29 cameras. It's this mix of lidar, radar, and cameras, Musk wrote on X, that leads to "sensor contention" in which the information from the lidar and radars "disagree" with the cameras. "This sensor ambiguity causes increased, not decreased, risk," Musk wrote. "That'