Slot machines used to take up entire walls with cabinets over 40 inches tall...

https://www.bookmark-jungle.win/slot-machines-used-to-be-these-huge-heavy-cabinets-often-over-40-inches-tall

Slot machines used to take up entire walls with cabinets over 40 inches tall and bulky designs. Today, they fit snugly on phone screens about 6 inches wide