Bingo has come a long way from paper cards to digital play, especially with...

https://riversinspiringcolumn.urbanvellum.com/posts/what-does-house-mean-in-bingo-and-why-do-people-shout-it

Bingo has come a long way from paper cards to digital play, especially with 90-ball games where players dab numbers on cards from 1 to 90. Now, auto-dabbers take care of marking for you, so you can focus on the fun