When I was a teenager playing Dr Kawashima's Brain Training on DS, I had to completely change how I drew my 9s in order to get it to recognise them (it turned o

When I was a teenager playing Dr Kawashima's Brain Training on DS, I had to completely change how I drew my 9s in order to get it to recognise them (it turned out I started in the wrong place for it to recognise the number). I only played that game for a month or two, but it stuck with me and now more than a decade later I still draw my 9s differently.