LG develops car speakers that are only millimeters thick

Bulky car speakers and speaker grilles could become a thing of the past if LG’s new Thin Actuator Sound Solution technology takes off. The Thin Actuator Sound Solution is a speaker roughly the size of a passport, measuring just 2.5 mm (0.1 inch) thick, with a weight of approximately 1.4 ounces. LG was able to develop the inner workers by…