Slot machines used to be giant fixtures, sometimes towering over 50 feet tall...

https://wiki-zine.win/index.php/How_Did_Slot_Machines_Go_from_Furniture_to_Software%3F

Slot machines used to be giant fixtures, sometimes towering over 50 feet tall on casino floors. Now, that same game fits comfortably on a 6-inch phone screen you carry everywhere