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

https://rafaelsniceop-ed.urbanvellum.com/posts/why-do-some-people-prefer-manual-dabbing-even-online

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