The pen has been 'searched' for refills several times, over the years and no drying.
the new activity caught my attention.
I have been using Critical success factors and non-acdemic attributes of pen as an instrument and its ball as the critical writing component. I discuss from manufacturing point of view what, how and why the tungsten carbide particles > 10,000 go to make a typical powder metallurgy component, sintered together to like the ink be regulated for a smooth(-ing smooch with the paper) flow.
I taught
FMEA and making good use of the nice examples now enthuse me once again to prepare more serious inputs.
Thank you covers!
Priyavrat