The brain also needs time to "rewire" once it starts accepting more and better input. "Rotating your eyeball" as a treatment for macular degeneration is a good

The brain also needs time to "rewire" once it starts accepting more and better input. "Rotating your eyeball" as a treatment for macular degeneration is a good example. Your brain needs a week or so to "reorient" even though the physical procedure is done in a couple hours.