Home-made kit
All of the wooden pens I’ve made so far have been based on heavily-modified kits. The weakest links in these are the plastic threaded couplers that are inserted at the...
Category: Tutorials
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Stretch Vacumatic patent
Johannes Iversen patented the “Stretch Vacumatic” filling system for fountain pens in 1939 in the USA. I’ve made a posting that describes how to repair such a pen which can...
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Colliding worlds…
I love it when my worlds collide like this. Root 2 is a number that I use almost daily, since a gain of root 2 is a gain of approximately...