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

https://fernandosmastercolumns.swiftnestly.com/posts/what-s-the-biggest-downside-of-auto-dabber-bingo

Bingo has come a long way from paper cards to digital play, especially with 90-ball games. Now, auto-dabbers do the marking for you, making it easier to follow along