How This Designer Tracks Every Single Aspect of His Life

Since 2005, designer Nicholas Felton has been documenting his daily activities—meals eaten, miles traveled, people met—and publishing the results in the form of an annual report. He even built an app, Daytum, to help other people track their every moves. In this video, Felton shares how and why he lives a quantified… » 8/19/14 3:00pm Tuesday 3:00pm