Even in a sport as old as fly-fishing, new methods pop up. Sometimes they are revivals or revisions of tried-and-true methods, but occasionally entirely new paradigms are developed. Not long ago Bob Popovics began experimenting with fly tying by using an old method in a new way. The result, which he calls a Hollow Fleye, is an impressive bucktail fly that gives the illusion of bulk without weight. The tying technique is so simple, the results will astound you.