How can you achieve direct exposure to self-driving technology at a lost cost? The first step is to conduct your due diligence on Luminar Technologies (NASDAQ:LAZR). Luminar Technologies is improving, which is important. Luminar Technologies stock is currently undervalued and should not be overlooked. Just to recap, Luminar Technologies specializes in lidar, which is short for light detection and ranging technology. As Reuters explained, lidar uses sensors to create "a three-dimensional map of the road" to ...