I'm such a fool.

It was so terrible the first time. I wanted to cut off my hands. It went away and I got back to work. Eventually I had to stop work every hour from the pain.

It can't be the keyboard! My precious PS/2 buckling spring model M! I've been using it for fifteen years without trouble! THIS IS THE BEST KEYBOARD IN THE WORLD! I am such a fool.

No more model M, no more pain.