Bingo has shifted from paper cards to digital play, making it easier and...

https://www.first-bookmarkings.win/bingo-began-with-paper-cards-where-players-marked-numbers-by-hand-the-shift

Bingo has shifted from paper cards to digital play, making it easier and faster. Auto-dabbers now mark numbers for you in 90-ball games, so you can relax and focus on winning