Five technologies that will rock your world

As entrepreneurs like Musk work to put a chip in your head, others are working to put cars in the skies

After the Russian hacking of the 2016 election, many people worry that technology has gone too far. And yet it continues to evolve rapidly.

Largely because of the success of companies like Google, Facebook and Amazon, investment in tech research continues to climb. At the same time, because of the sudden maturation of mathematical methods that can deliver what is commonly called artificial intelligence, the possibilities are expanding.

There is reason for concern, but also for optimism. The new wave of artificial intelligence will reduce jobs, but will also improve your health and products like your smartphone. Here are five areas where