The Consumer Electronic Show (CES) took place in Las Vegas at the beginning of January, 2017. A big part of the show .
There are cars that can detect human emotions, others can be controlled with your voice and .
Honda’s car has a digital assistant that can . If you are happy, it can play happy music. If you are stressed, it plays relaxing music.
Toyota's car can be controlled with voice . The car can also drive and park itself.