Can slot machines detect fake money please note the free slot machine games on our site are available for windows, mac and linux players. Ignition casino only boasts of 200+ real money casino games which include over 30 progressive jackpot slots. Ignition casino is an outstanding online casino created for players. You can make payments at red dog casino using bitcoin, litecoin, and ethereum. Apart from this, you will find digital coins at this online casino. The identification mechanism for bills in a vending machine uses optical scanning. As a child, you might have tried tricking the vending machine with a fake object or even a counterfeit coin, but we highly doubt that it would have worked. The only question is, how does the machine identify money.

Countertop machines such as the uv lightbox seen at many airport security checkpoints pick up the uv features that are embedded in u. Uv & white light detectors: these light-based detection devices work by revealing invisible uv features or paper watermarks on banknotes.