Casino history lives in the objects left behind: marked cards, roulette wheels,...

https://www.bravobookmarks.win/casino-history-lives-in-its-objects-cards-marked-by-use-roulette-wheels-built

Casino history lives in the objects left behind: marked cards, roulette wheels, and slot reels. A look at San Francisco’s 1895 gaming world traces how small design choices shaped play, from single-zero wheels to double-zero odds