[DaniFong]

The mystery is how it can be so confusing, and how measurement and entanglement can be so mysterious, while at the same time, it can be so accurate a predictive theory. Any time you use a laser, as in an optical drive you rely upon a quantum effect that was derived before it was discovered. The energy levels of electrons in chemicals, of the affinities between chemicals, the reaction cross-sections of the fusion processes that power our stars, of the voltages in the millions of transistors in your microprocessor, you're relying on precise effects that are calculated with the quantum theory. It's not a scam, it's a mystery.