The new rage has been the bluetooth option for new cars.  Most states are implementing a ban on cell use inside cars and this solves that problem.  Bluetooth headsets are nice but i'm always loosing mine that why i got a bluetooth car kit.  I bought one and installed in myself but nowadays it comes as a factory option.  I'd imagine that almost every car in the near future will have this handy option.  Most people are savvy enough to understand how link there phone with the car bluetooth so its just a great idea. 

Check out more information after the jump