Slot machines have come a long way. What used to be giant 40-inch cabinets that...

https://marcoscooljournals.lowescouponn.com/why-can-digital-reels-do-things-mechanical-reels-cannot

Slot machines have come a long way. What used to be giant 40-inch cabinets that needed a whole corner of the casino now fit neatly on 6-inch phone screens