As tech evolves, cars are becoming more hackable. Lyft will now allow you to request electric cars. Your doctor might be getting a stethoscope upgraded with artificial intelligence to predict pneumonia. Shoes that track your weight and if you fall could be on the way. Google's new interpreter feature is rolling out now. Apple AirPods are getting an expensive competitor from Louis Vuitton. And more than 200 new Emoji are coming to your smartphone this year.