AI selfie generators make for cool trends—but raise a couple concerns, too  The MyHeritage AI Time Machine is transporting users back in time to see what they would look like in different historical periods. To get images that transform them into a member of a previous generation, all users have to do is upload 25 or more photos of themselves to the MyHeritage site in order to give the AI technology a good representation of their face structure and body proportions and they’ll receive an email notifying them that their AI selfies are ready. While MyHeritage (most known as...