You can even tell that the 1 is touched more often on the top, meaning it is 'the top' one. Then 9 on the top as well, meaning you probably came from the top when moving 1 to 9. Then 7 is damaged on the left, probably because you come from the 9 on the right. Then apparently everyone just punches the shit out of 0 I dunno.

[–] iAvicenna@lemmy.world 4 points 10 months ago* (last edited 10 months ago)

I bet everyone remember the first two digits correctly but once in a while makes mistakes in the last two digits. So first two digits gets pressed more often. Although I don't see any discoloration in other buttons, so maybe not.