These high-tech sensors may be the key to autonomous cars

In a year when the autonomous vehicle business has hit a big reset button, consensus is growing among designers that self-driving cars just aren’t perceptive enough to make them sufficiently safe. So now engineers are considering using more sophisticated sensors and technology — tech that can see through rain and even look underground.

https://www.nytimes.com/2019/09/26/business/autonomous-cars-sensors.html