@chrisaldrich Nice overview. Some use desktop drawers (w/o the desktop): https://youtube.com/watch?v=VFs3_COOMp8 (german only). The guy who made the video started 20 yrs ago with some plastic which was used to package mushrooms. 😉
Bewegtbildanleitung Zettelkasten, Folge 2, Thema: Mein Zettelkasten