"We’re learning so much about how to do facial animation that we’re changing once again how we do it. And that’s just the nature of the business, but especially on a project like #Avatar." - Senior VFX Supervisor Joe Letteri via @nerdist. Read here: https://t.co/OwY65ThTTk pic.twitter.com/ygqdJHUKTF

— Unity Wētā Tools (@weta_digital) October 24, 2019