Talks at Google video description: Everyone knows that timing is everything. But we don’t know much about timing itself. Our lives are a never-ending stream of “when” decisions: when to start a business, schedule a class, get serious about a person. Yet we make those decisions based on intuition and guesswork. Timing, it’s often assumed, is an art. In “When: The Scientific Secrets of Perfect Timing,” Dan Pink shows that timing is really a science. Filmed at the Los Angeles office.