Slot machines once towered over casino floors with screens 40+ inches wide and...

https://emilianosexcellentcolumn.scriblorax.com/posts/what-did-mechanical-slot-machines-use-instead-of-circuit-boards

Slot machines once towered over casino floors with screens 40+ inches wide and cabinets weighing hundreds of pounds. Now, these games fit in your pocket with vibrant 6-7 inch phone screens