Bingo started with paper cards and daubers, but now digital play makes it...

https://measuralogic.com/what-happened-to-the-bingo-card-the-technology-reinventing-a-classic-game/

Bingo started with paper cards and daubers, but now digital play makes it easier and faster. Auto-dabbers mark your numbers automatically, so you don’t miss a call. The classic 90-ball game still shines, with tickets often costing just 1p, 10p, or 20p