Short-sighted people everywhere know the struggle of losing their glasses on the go and suffering blindness all day — until now, thanks to MinutePhysics.
The braniacs behind the YouTube channel tell us that blurry eyesight occurs when light entering the eye is too spread out on the retina.
So a super-simple trick to remedy this and focus on a small area is to make an “OK” sign with your fingers and make the O as small as possible.
This is like the focus effect on a pinhole camera and, peering through the tiny hole, you’ll see things are much sharper.
It’s not exactly a replacement for glasses and contact lenses (and you’ll look a bit weird in public) but it’s still a nifty trick next time you find yourself squinting.
You can watch the full how-to video below:
[Source: Youtube]
Short-sighted people everywhere know the struggle of losing their glasses on the go and suffering blindness all day — until now, thanks to MinutePhysics. |
| [Source: Giphy] |
The braniacs behind the YouTube channel tell us that blurry eyesight occurs when light entering the eye is too spread out on the retina.
 |
| [Source: Giphy] |
So a super-simple trick to remedy this and focus on a small area is to make an “OK” sign with your fingers and make the O as small as possible.
This is like the focus effect on a pinhole camera and, peering through the tiny hole, you’ll see things are much sharper.
 |
| [Source: shutterstock] |
It’s not exactly a replacement for glasses and contact lenses (and you’ll look a bit weird in public) but it’s still a nifty trick next time you find yourself squinting.
 |
| [Source: Giphy] |
You can watch the full how-to video below:
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