Do Pinhole Glasses Improve Eyesight?
Pinhole glasses are weird. Yep, just weird. No lenses; just tiny little holes to look through. How is that ever going to work? Well, if you are prepared to read on, I will provide detail on what they are, how they work and an answer to that all important question: do pinhole glasses improve eyesight? … Read moreDo Pinhole Glasses Improve Eyesight?