This tech could be a game changer for accessibility. Many card games are not or cannot be adapted to braille, so I haven't been able to play them with friends. If cards can be sold with invisible ink in an open format, then I would need only a scanner and a earphone to be able to check my cards without other help.
I've thought of doing with with QR codes, but I'm not sure if it will look okay for the other players and if the qr codes won't be recognizable enough by a human to give someone unfair advantage in some situations.
I've thought of doing with with QR codes, but I'm not sure if it will look okay for the other players and if the qr codes won't be recognizable enough by a human to give someone unfair advantage in some situations.