Bingo started with paper cards and daubers, but now most players use digital...

https://www.coast-bookmarks.win/bingo-started-with-paper-cards-and-daubers-but-it-s-now-mostly-digital-making-1

Bingo started with paper cards and daubers, but now most players use digital versions with auto-dabbers that automatically mark numbers for 90-ball games. This shift makes playing faster and easier, especially on mobile devices