How were Pixar characters created?

How were the characters from Monsters S.A., Ratatouille, Brave, Coco… created? The exposition in Caixaforum has recently shared some secret details from the creation process with our students of English from CFA Victorina Vila. From outlines and sketches to digitalisation, the pictures and designs in the exhibition show, step by step, some information about the characters: the look in their eyes, gestures, appearance, colours and costumes. It was so interesting!