CES, the annual high tech gadget extravaganza in Las Vegas, again delivers its wave of new inventions and cutting edge technology with artificial intelligence this year’s unavoidable buzzword.

Here’s a look at some selected examples shown to the media, ahead of the official opening on Tuesday.

– Mirror, mirror on the wall… –
…who’s the healthiest of them all?

Called “MagicMirror,” NuraLogix’s connected mirror scanned the face of the company’s marketing executive Lindsay Brennan determining in a matter of seconds her body mass index, blood pressure and even her “mental stress index,” calculated from heart rate.