Remember when slot machines filled entire casino floors with massive cabinets...

https://www.bookmark-tango.win/slot-machines-have-come-a-long-way-from-their-bulky-40-plus-inch-cabinets-on

Remember when slot machines filled entire casino floors with massive cabinets 40+ inches wide? Now you can play similar games right on your phone, with screens just 6 to 7 inches across