Slot machines used to tower over casino floors with screens 40 inches or more....

https://celebmeadow.com/from-floor-standing-machines-to-pocket-screens-the-shrinking-footprint-of-slot-games/

Slot machines used to tower over casino floors with screens 40 inches or more. Now, they fit neatly in your pocket on a 6-inch phone screen. This shift from bulky cabinets to sleek mobile apps changes how we play and enjoy slots every day