From Charles Fey’s original Liberty Bell three-reel machine to Bally’s...

https://city-wiki.win/index.php/What_Does_It_Mean_When_a_Slot_Is_Basically_Software_Now%3F

From Charles Fey’s original Liberty Bell three-reel machine to Bally’s game-changing Money Honey, slot machines have come a long way! Discover how slots evolved from clinking coins and spinning wheels to video screens, online play