Slot machines used to be massive, often towering over 50 feet when you include...

https://paxtonsexpertop-ed.zenbloomer.com/posts/what-parts-are-inside-a-traditional-slot-machine-cabinet

Slot machines used to be massive, often towering over 50 feet when you include signage and lighting. Today, you can play them comfortably on a 6-inch phone screen