ЗрачокPage 2
29-July-2018 Sunday
Really interesting resemblance
17-May-2018 Thursday
Eyes
14-March-2017 Tuesday
Why are the "Disks of Blur" (Bokeh) of the human pupil curved, like a crooked ellipse, but outwardly it looks very even?
22-January-2017 Sunday
Night question.
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