I wrote an article for Knifeplanet for the purpose of making sure my video on four levels of pressure is clear. I did this because of the number of emails I received on it saying thanks for putting it together. There is always room for improvement.
Anyway, it is up on Knifeplanet now.
Pressure process explained
I went to Japan in 1987 and all I came back with was this can of coke....if only I could that trip all over again.