Slot machines used to be massive, with cabinets over 40 inches tall and packed...

https://www.bookmarkingvictor.win/slot-machines-used-to-fill-entire-walls-with-screens-over-40-inches-wide-heavy

Slot machines used to be massive, with cabinets over 40 inches tall and packed with buttons and lights. Today, all that fun fits neatly in a 6-inch pocket-size screen