fingerspelling

I've studied sign language. My hands are frequently in motion anyway so some years ago I decided to incorporate fingerspelling into my fidgets. If my hand was going to be jiggling or fiddling it might as well be improving my manual alphabet at the same time. I'll fingerspell signs as I pass them, fingerspell words as they pass through my head. When this will come in handy, who knows, it's not like many people can read fingerspelling.