Slot machines used to be massive, some standing over 40 inches tall or spanning...

https://www.last-bookmarks.win/slot-machines-have-come-a-long-way-from-the-days-of-bulky-cabinets-that-were

Slot machines used to be massive, some standing over 40 inches tall or spanning up to 50 feet on a casino floor. Now, these games fit neatly on screens as small as 6 inches, right in your pocket