WaveSense's ground-penetrating radars could make self-driving cars safer

Radar. Lidar. Cameras. They're the components that help give autonomous vehicles from Uber, GM's Cruise Automation, Google spinoff Waymo, and countless others a sense of their surroundings. But Tarik Bolat, CEO of WaveSense, thinks they have a blind spot -- one that ground penetrating radars can fill.