Cards, roulette wheels, and slot reels hold more than the promise of a game -...
https://wiki-stock.win/index.php/Why_a_Photo_of_a_Roulette_Wheel_Doesn%E2%80%99t_Explain_the_Whole_Game
Cards, roulette wheels, and slot reels hold more than the promise of a game - they record changing tastes, craft, and chance. In San Francisco in 1895, a small workshop helped shape the slot machine