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

https://www.bookmark-zulu.win/slot-machines-used-to-fill-casino-floors-in-bulky-cabinets-over-40-inches-tall

Slot machines used to fill casino floors with massive cabinets over 40 inches tall. Now they’ve shrunk down to fit into screens as small as 6 inches on your phone