Another memorisation aid I accidentally observed was with using different pens/inks for note taking. I started taking an minor interest in different pens at so

Another memorisation aid I accidentally observed was with using different pens/inks for note taking. I started taking an minor interest in different pens at some point, and have about a dozen pens I switch between (a mix of cheap fountain pens and rollerballs mostly). I found that I started remembering which pen or which colour ink I wrote certain things with, it seemed to add yet another memory link to whatever I was writing.