On Sun, 29 Apr 2018, Paul Koning via cctalk wrote: > So that's the answer: graphite powder. I now have a working analyzer > again. It will be interesting to see if the graphite wears off > eventually, I suppose it might but that's ok, I can just do it again.
Many years ago I used graphite obtained from a soft pencil to revive rubber keyboard pads and from my observation it wore rather quickly, in particular moving to the surface contact was made against. I wonder if there is a non-industrial way to make graphite stay in place on rubber. Maciej
