Add Yahoo as a preferred source to see more of our stories on Google. When you’re getting ready to cast your fishing line, are you adding a bobber, float or strike indicator? Bobbers have come a long ...

In theory, fly-fishing is a simple sport: Pick a body of water, choose a fly-fishing rod, select your “fly” (or bait), tie a secure knot, cast your line and, hopefully, land a fish on the other end.