Blue light blocking filters – do they work?
March 18, 2020
Over the last decade, a trend of adding blue light blocking filters to corrective glasses has emerged, aimed especially to people who spend a lot
Tag: vision
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How important is a sight in school?
August 12, 2019
Let me start with an apology. I know it is cruel for us to bring up a school in the middle of August. You finally
Following the Light – Part VIII: The Brain and Vision
July 24, 2019
Having previously discussed how the electrical impulses triggered by the photoreceptors in the retina reach the area of the brain that is devoted to visual
Following the Light – Part II: The Cornea
April 3, 2019
In the previous blog we have covered what the light is and where it comes from. Should you not have read it yet click here.
Following the Light – Introduction
March 20, 2019
Have you ever thought about what happens with the light when it reaches the human eye and what processes have to take place within the
The intricacy of visual perception
March 10, 2019
There is an eye, two of them actually. And there is brain. And all of them are just perfect in themselves. And yet, there is