What is the definition of Populations Vision Enhancing Techniques?

"Populations vision enhancing techniques, folks, are like the secret sauce for a magic show that makes everyone see the world in the most flamboyant, yet slightly unsettling, colors. They're all about creating a spectacle where everyone's eyes light up, but only if you've got the right filters, lenses, and a dash of existential dread. Here's an unsettling example: 'The vision enhancing techniques promised to make our lives brighter, but they turned our reality into a surreal dreamscape where the only thing that's clear is the audience's disbelief.'"