Bingo started with paper cards and daubers, but now it’s mostly digital. In...
https://measuralogic.com/what-happened-to-the-bingo-card-the-technology-reinventing-a-classic-game/
Bingo started with paper cards and daubers, but now it’s mostly digital. In 90-ball bingo, numbers 1 to 90 are called, and players often use auto-dabbers to mark cards automatically