I'm curious what kind of law might prohibit this. I'm not doubting that such a law might exist in a state like Nevada, just not sure how it might be written.<p>On the casino side I can imagine a a slot machine might be required to have some kind of certified RNG and some requirement of statistical behavior, or that a roulette wheel must have some certification of symmetry etc.<p>On the player side I can imagine ordinary false currency laws to prohibit putting slugs in slot machines etc, or marking or switching out cards, using fake chips etc.<p>But in a game with an affordance that permits moving the dice in this way, how would you write such a law? In a craps table the dice must travel far from the hand and must bounce off the back end so the technique in the article is mechanically impossible. I'd think that this is the casino's mistake, not the players', but apparently some law says otherwise.