The gambling industry thrives on innovation and change. The evolution of the slot machine is living proof of this. There have been many twists and turns in the history of slot machines. They evolved from bulky, hand-operated machines in the corners of bars to today's beloved, mobile-friendly, one-click games.
Chapter 1: The Olden Days and the Birth of Mechanical Slot Machines
EEverything started in 1891 in New York City with Sittman and Pitt's mechanical machine. Gambling historians categorize this invention among the slots, although it was a poker machine with modified card settings for a higher house edge.
In the late 1880s, Charles Fey came up with a simpler and more approachable idea: The Liberty Bell, the first three-reel slot machine. Failing to patent the machine led to numerous copycats and their unforeseen popularity in the US.
Chapter 2: What's Up With Fruits?
In 1902, direct cash payments were banned, paving the way for other, less "harmful" rewards like flavored candy and mint. To make it more theme-appropriate, manufacturers changed the symbols to fruits to indicate the gum flavor.
The first wildly popular fruit slot, Operator Bell by Herbert Mills, was born.
Chapter 3: Technological Advances
Mechanical slots dominated the market for almost 60 years. In 1964, the first electromechanical slots with automatic payouts entered the market. Bally created Money Honey, the first slot that used electricity to turn the reels.
People were skeptical at first, so the manufacturer chose to keep the lever initially. Once people got used to it, producers abandoned the lever. These machines could payout up to 500 coins per game.