Most slot machines in land-based casinos still use a sensor to determine how many coins or bills are being inserted. By interrupting these sensors with a pocket laser light you can make the machine think you're inserting coins or bills while you aren't.

Danielle Aragon, also known as Slot Queen on YouTube calls Baldini's home when she is in the Reno area.

No, slot machines are not rigged. They use Random Number Generator (RNG) technology to ensure each spin is entirely random and independent of previous outcomes. The casino's advantage comes from the built-in "house edge," which is a mathematical advantage that guarantees a profit over the long run.