Tell us about yourself!
This is one very good way to sharpen your chisels/plane blades etc, but you forgot to mention one very important thing, safety and common sense. I have used this method for ages, except instead of using MDF for the final polish, I use a leather strop. When using this method the blades become extremely sharp. So, please, don't test the sharpness with your finger as it WILL cut. Great instructable. Nice one!