Slot machines used to fill casino floors with cabinets over 50 feet tall,...

https://emmasnewnews.opalvector.com/posts/how-close-do-you-sit-to-a-slot-machine-screen-in-a-casino

Slot machines used to fill casino floors with cabinets over 50 feet tall, packed with flashing lights and heavy hardware. Today, you can play those same games on a phone screen just 6 inches wide