Bingo has evolved from marking paper cards by hand to digital play, making it...

https://www.tool-bookmarks.win/bingo-started-with-paper-cards-and-daubers-but-it-s-now-mostly-digital-making

Bingo has evolved from marking paper cards by hand to digital play, making it easier and faster. With 90-ball games (numbers 1-90), auto-dabbers now mark your cards automatically, so you don’t miss a number