08/29/1988 at 01:00 AM EDT
The fly fisherman tends to be far more gullible than the trout he pursues. He's always falling for a new rod, reel or book that's guaranteed to make him into a champion caster. Now there is another kind of lure to help further separate the fly fisher from his disposable income: instructional videotapes. Some, mirabile dictu, are even quite useful.