Slot machines used to be massive, often with screens over 40 inches and heavy...

https://www.toro-bookmarks.win/slot-machines-have-come-a-long-way-from-bulky-cabinets-that-were-over-40-inches

Slot machines used to be massive, often with screens over 40 inches and heavy cabinets weighing hundreds of pounds. Now, they fit comfortably in your pocket on a 6-inch phone screen