Slot machines once towered over casino floors with cabinets more than 50 feet...

https://shanesinspiringwords.image-perth.org/are-big-slot-cabinets-better-than-mobile-slots-for-immersion

Slot machines once towered over casino floors with cabinets more than 50 feet tall or screens over 40 inches wide. Now, many games fit comfortably on phone screens just 6 to 7 inches across