Interview: Rob Walker Rob Walker is a journalist who writes about design, technology, business, and the arts, among other things. He’s been a columnist for the New York Times, the New York Times Magazine and Lifehacker, and has written several books, and has several fascinating side projects. I’m interested in many of the things that he’s interested in—most recently, the subject of his latest book, The Art of Noticing: 131 Ways to Spark Creativity, Find Inspiration, and Discover Joy in…