Slot machines used to fill casino floors with cabinets over 40 inches tall,...

https://quebeck-wiki.win/index.php/How_Much_Space_Does_a_Person_Need_in_Front_of_a_Slot_Machine%3F

Slot machines used to fill casino floors with cabinets over 40 inches tall, heavy and loud. Now they fit on your phone’s 6-inch screen, offering the same games anywhere you go