Eye Exercises… Better Vision Therapy To Relieve Eyestrain! Pinhole Glasses – 801 $29.90 Natural Vision Therapy is a proven, non-intrusive, and holistic natural vision correction method to improving nearsightedness (myopia), astigmatism, farsightedness (hyperopia), and presbyopia (old-age blur) without the use of glasses, lasik surgery, or medical aids. The Therapy re-educates the eyes and mind about [...]