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

https://www.bookmarking-base.win/bingo-started-with-paper-cards-and-daubers-but-today-s-90-ball-game-mostly

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