One Day University — Online Classes - Every university has those classes that students actually love, with professors who make learning fascinating and fun. Now, One Day University brings those professors to you—with no homework, no grades, and no commitments. Each course is just one hour, so you truly can learn something new every day. Members can join live courses every weekday from home, or watch our 400+ past talks in our video library on demand. Join professors from Harvard, Yale, Stanford, Columbia, and dozens more schools teaching History, Science, Politics, Psychology, Music, Film, Art and more. And annual memberships make great gifts!