Casino history is easier to picture when you look closely at the objects: the...

https://source-wiki.win/index.php/Why_an_Animated_Reel_Doesn%E2%80%99t_Prove_a_Slot_Works_Like_an_Old_Cabinet

Casino history is easier to picture when you look closely at the objects: the worn edges of playing cards, the pockets of a roulette wheel, and the symbols arranged on slot reels