Slot machines used to fill entire walls with screens over 40 inches wide, heavy...

https://www.foxtrot-bookmarks.win/slot-machines-used-to-be-giant-fixtures-sometimes-towering-over-50-feet-tall

Slot machines used to fill entire walls with screens over 40 inches wide, heavy cabinets, and flashing lights. Now, many games fit neatly on 6-inch phone screens, letting you spin reels anytime and anywhere