Slot machines have come a long way from bulky cabinets that once stood over 6...

https://telegra.ph/What-Is-the-California-Office-of-Historic-Preservation-Source-on-Slots-10-05

Slot machines have come a long way from bulky cabinets that once stood over 6 feet tall to tiny versions that fit in the palm of your hand. Today, many slot games that used to need a 40+ inch screen can now run smoothly on a phone just 6-7 inches wide