How to maintain a knife!

We get a lot of questions about how to maintain a blade after sharpening. Here is Alton Brown with a quick one minute tutorial. We suggest sharpening every six months, but with care, you can make your edge last for a year. BTW, When he says to leave the sharpening to professionals, HE MEANS US!! Death to pull through sharpeners!!!
http://www.youtube.com/watch?v=lRUYAgrsoLw