What is the definition of Investigator Vision Enhancing Techniques?

"Investigator vision enhancing techniques are like the secret sauce that turns a blurry photo of a ghost into one that practically screams 'You're not alone!' They're the fancy tech that lets us zoom in on mysteries, even those that might just be shadows trying to steal our sanity. But here's the kicker: when we talk about 'enhancing,' we're not really talking about improving our vision. We mean augmenting it with gadgets and gizmos that make us question our own reality, like when the police chief says, 'Investigator vision enhancing techniques will finally crack the case of the missing chocolate milkshake!'"