Grumpy Old Geeks Topics Realistic VR avatars Topic Realistic VR avatars 2 mentions in 1 episode The hosts discuss Facebook’s work on avatars that reproduce facial appearance and movement. Mentions 337: Semper Malevolum Apr 18, 2019 14:15 These things gather 180 gigabytes a second while they're digitizing you. 14:31 They have machine learning behind it that learns your facial movements.