Is this the ultimate EDC pen? - Kaweco Sport hack - rollerball with modified Pilot G2 refill.

This channel explores filofaxes, notebooks, other paper-based productivity systems, the use of journals, and the long-term use of everyday tools — with an emphasis on usability and longevity, rather than trends. Videos here include discussions, reviews, reflections, and occasional podcasts, based on personal experience and long-term use. Comments are moderated to keep things family friendly, so there will be a short delay (typically not more than 24 hours) before your comment appears. Your comment may be featured in The Flatability Podcast.