Your retina is very light-sensitive, so staring at the sun for even a short period without wearing the proper eye protection can leave a burn on your retina. In fact, the natural lenses in your eyes are much stronger than a magnifying glass. Looking directly at the sun without protecting your eyes has a similar effect on your retina. “As children, we used a magnifying glass to focus the sun’s light in order to burn holes in leaves or paper.
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December 2022
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