Kodachrome Solution

I processed the almost unprocessable Kodachrome K40 super 8 film! Black&white negative.
Color processing is impossible (secret 13 baths recipe), Kodak stopped processing a long time ago and Dwaynes, the last lab in the world, stopped end last year.
So now, everybody who still has one of the legendary material in their fridge: do it yourself!
Better b&w negative than nothing!