Slot machines used to fill casino floors with cabinets as big as 50 feet tall...

https://veloriftlabs.com/s/iTlCFsZyFN1dDDsA0_5zw

Slot machines used to fill casino floors with cabinets as big as 50 feet tall or giant 40-inch screens. Today, these games fit in your pocket on phone screens just 6-7 inches wide