Researchers create ears for cars to improve road safety

For drivers, there are times when it feels as if that fast-approaching emergency vehicle, with its siren blaring, has come from nowhere. On a packed multi-lane street or at a busy junction, its sudden appearance can confuse a driver into making the wrong move when trying to clear the way, making matters worse for the response vehicle as it tries to reach its destination.

https://www.digitaltrends.com/cars/researchers-create-ears-for-cars-to-improve-road-safety/