Meta has unveiled new realistic metaverse avatars that are nearly indistinguishable from the real life version of the person they represent. Those avatars could someday be used to speak with deceased loved ones, according to Meta CEO Mark Zuckerberg. "If someone has lost a loved one and is grieving, there may be ways in which, you know, being able to interact or relive certain memories could be helpful, but then there is also probably an extent to which it could become unhealthy," Zuckerberg told podcaster Lex Fridman. . . #zuck #metaverse #lexfridman