What’s your idea of quality time? Author David Giffels has an unusual answer to that. He enlisted his father to help him build his own coffin. That project is the subject of David’s new book, “ Furnishing Eternity: a Father, a Son, a Coffin, and a Measure of Life . David is an Akron-based writer whose work has appeared in The New York Times Magazine, The Atlantic , and The Wall Street Journal . He is also the author of several books and previously wrote for the MTV series “Beavis and Butt-Head.”