http://icefishing.outdoorsfirst.com/articles/04.01.2013/5641/Doug.Hannon/
One of Doug Hannon's most recent inventions, the wave guide, is quickly proving itself among custom rod builders. We've been working with these guides for a while now and must say, they do make a difference. I suspect you'll see them on more and more custom rods, and many spinning rods from the big rod manufacturers before the end of the year. Mr Hannon just passed away, and has left behind numerous inventions and contributions to bass fishing. Hats off to Mr Hannon, the bass professor.