Bingo has come a long way from paper cards to digital play. In classic UK...

https://wiki-fusion.win/index.php/What%E2%80%99s_the_Biggest_Upside_of_Auto-Dabber_Bingo%3F

Bingo has come a long way from paper cards to digital play. In classic UK 90-ball games, auto-dabbers now mark your numbers automatically, so you don’t miss a win