I was just reading a newspaper article about how digital media is causing the demise of in-car CD players. It said that people are using their Smartphones instead, together with in-car wifi (if only I had it!). Alternatively, they are apparently streaming media via bluethtooth.
I have an android phone, but do not understand them saying the bit about bluetooth (which I never use). I thought bluetooth was mainly for switching stuff from one phone to another, for example. How could you use it for in-car streaming of media? Am confused!