Advancements in artificial intelligence have led to applications within surveillance systems. Startups have begun to integrate AI technology in CCTV, in an effort to better organize and locate video files. We'll look at the pros and cons of AI in surveillance. Also, a look at digital screen addiction and how to curb an obsession with our devices.

Look up from this screen right now. Chances are, most of the other people in your line of sight are staring at their phones or other devices. And if they don't happen to have one out, it is certainly tucked away in a pocket or bag. But are we truly addicted to technology? Still, while the debate rages on, some doctors and technologists are focusing on solutions.

Cynthia Breazeal, roboticist and social robotics pioneer, is pictured with Jibo, the social robot she invented.