These permit for clandestine monitoring of on line casino chips with out alarming or upsetting clients. All the cage of a on line casino needs to do is hold the chip in query underneath a black gentle, and the marking on the chip will fluoresce. This allows casinos to maintain observe of chips by enabling them to know from which desk the chips had been received. Not only do radio frequency identification marked chips assist the casino, but additionally they help patrons who’re questioned as to the authenticity of the chips they try to money in. Now, casinos are required by law to seek the guidance of a board-approved disposal firm where chips are loaded onto a truck after which crushed by a tumbler into mud.