Slots have come a long way from Charles Fey’s original three-reel machines to...

https://miasimpressivethoughts.rivetgarden.com/posts/what-changed-more-the-tech-or-the-look-of-slot-machines

Slots have come a long way from Charles Fey’s original three-reel machines to Bally’s Money Honey, the first electromechanical slot. Now, video slots and smartphone games bring the casino right to your fingertips