Jake's principles will improve your eyesight
At the start of the 6th grade, my eyesight was 20/15. By the end of that year it was 20/60 and I had a prescription for glasses. By the time I was in college (USAFA), I was 20/200 and had a -2.75 prescription in both eyes. At that time, cadets with marginal vision would get prescription contacts to attempt to improve eyesight by reshaping their eyeballs enough to qualify for pilot training. I was too far gone. As time went on, my vision continued to deteriorate to about -3.25, but even with that, I had lost crystal clear vision, likely due to cataracts or some such (I'm in my late 60s now). I found Jake and started applying his principles. It has been about a year, and I have improved! Currently, I am seeing better with a -1.75 prescription than I had 2 years ago with -3.25. With no glasses, I can read the 20/40 line, with some concentration. The clarity comes and goes, but things are going well. Occasionally, I get flashes of visual clarity, that I hope will be my future reality.