Duolingo did a talk at their Duocon conference about how they use parametrization to animate the characters in their app. https://www.youtube.com/watch?v=fgOqv

Duolingo did a talk at their Duocon conference about how they use parametrization to animate the characters in their app. https://www.youtube.com/watch?v=fgOqvyPif3g https://www.youtube.com/watch?v=fgOqvyPif3g (no affiliation)