What is the definition of Nylon Vision Enhancing Techniques?

"Nylon vision enhancing techniques? Sounds like a fancy way to say 'eeing the world through a pair of super-fuzzy, invisible plastic spectacles.' But let's take it a step further! Here's an edgy example: 'In the post-apocalyptic world of 'Echoes of Silence,' the protagonist discovered a mysterious nylon scarf that seemed to enhance her vision to superhuman levels, but at the cost of her ability to see her own reflection in a puddle."

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Remember, while this term might sound like it's from a sci-fi novel, it's actually just an attempt to describe how some high-tech eyewear or glasses might make you see things like a neon-lit, nylon-coated neon sign.