I also did this years ago. There used to be a kit you could buy. It had a compass IC and a ring of vibration motors. The sensation always pointed north. I wore

I also did this years ago. There used to be a kit you could buy. It had a compass IC and a ring of vibration motors. The sensation always pointed north. I wore it around my ankle non-stop for a while, only taking it off when sleeping. I did some long hikes with it, etc. I could roughly tell where's north if I consciously thought about it, but the "ever present sense of direction" never really happened as far as I can tell. Maybe the biggest realization that came from using it was that some roads in the city were actually slightly curving while I previously considered them relatively straight (I could tell from the compass direction changing while traveling along them). It's obvious when looking at the map, but not so much when being there.