Bingo has come a long way from paper cards to digital play. In traditional...

https://johnnywrbo401.wpsuo.com/what-changed-from-paper-bingo-cards-to-digital-bingo-cards

Bingo has come a long way from paper cards to digital play. In traditional 90-ball bingo, players marked numbers by hand, but now auto-dabbers do it for you, making games faster and easier