From Charles Fey’s classic three-reel machine to Bally’s Money Honey—the first...

https://www.oddee.com/7-surprising-inventions-that-turned-slot-machines-into-digital-games-79667/

From Charles Fey’s classic three-reel machine to Bally’s Money Honey—the first electromechanical slot—slots have come a long way! Discover how these games evolved into video slots, then browser and smartphone play