Bingo has evolved from paper cards to digital play, making the game easier and...

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

Bingo has evolved from paper cards to digital play, making the game easier and more accessible. Auto-dabbers now mark numbers for you in 90-ball games, so you can focus on the fun