Designer/developer Val Head (@vlh) is Jeffrey Zeldman's guest. Val is the co-founder of the Web Design Day conference, co-host with Cennydd Bowles of the Motion and Meaning podcast, and author of CSS Pocket Guide (5 Simple Steps) and the upcoming Designing Interface Animations (Rosenfeld Media). Val and Zeldman discuss how to create an animation style guide, the genius of user queries, the web animation API, frame by frame animation, animating with math in Flash, Disney animation and the illusion of life, animating for meaning, how to animate without triggering vestibular disorders, resources for accessible animations, and what to eat in Lawrenceville, PA.