Re: The visual equivalent to a noise cancelling microphone.
"It would be interesting to see the world as the eye really sees it"
I suspect as an incomprehensible mess of light and colour moving around like a kaleidoscope. Think the first few seconds of waking up with a bad hangover.. Not sure how accurate this is but I've heard people who have been blind since birth will never be able to 'see' even if their physical sight is restored (after a certain age when most long-term neural connections have formed).