Slot machines have come a long way from massive 50-foot-wide setups to clever...

https://louisssuperwords.bearsfanteamshop.com/why-do-old-slot-machines-need-a-coin-mechanism

Slot machines have come a long way from massive 50-foot-wide setups to clever apps on your phone. This article dives into how these heavy, 40+ inch cabinets have shrunk down to screens as small as 6 inches