Slot machines once stood over 50 feet tall in casinos, packed into heavy...

https://wiki-quicky.win/index.php/Why_Do_Slot_Machines_Take_Up_So_Much_Floor_Space%3F

Slot machines once stood over 50 feet tall in casinos, packed into heavy cabinets that shaped the gaming floor. Today, these games fit neatly on 6-inch phone screens, making it easy to play anywhere