The true identity of that transparent floating thing that appears in sight and drifts according to your eyes revealed



Suddenly, transparent objects like dust and insects are sometimes drifting in sight when you notice. A strange object escaping when chasing with eyes, but a YouTube channel offering educational content for students "TED-Ed"The identity of that" transparent floating material "is explained in illustration.

What are those floaty things in your eye? - Michael Mauser - YouTube


"TED-Ed" is a web site that offers educational content for students, and movies published on YouTube's channel have solid Japanese subtitles. Started with the question "Do you notice something swimming in front of you?" This movie.


When you notice something floating objects that appeared in sight and moved to sight, even if you notice something, the floating objects that chase after it is a mystery that disappears when you try to see it well. It may seem like a small bug or garbage, but you do not need to wash your eyes.


The official name of this floating material is "Musqai Volantanges". In Latin it means "flying mosquito", but it is not an insect, it is not an external substance such as dust.


The identity of floating matter is small pieces of tissue ......


Erythrocyte


Or constituted of protein mass or the like.


These substances are transparent jelly-like tissues in the eyeballVitreous bodyI am floating in the shrine. Therefore, it seems to drift or stop together according to eye movements.


In most cases, it is not conspicuous, so it is not always visible ... ...


Be around the eyeballretinaIt becomes easier to see it as it approaches.



This is because the shadows are dropped by the position of the floating objects from the light entering the eye.


When raising your hand under the light ... ...


The same principle that the shadows dropped by hand are darker.


When it is easy to see at a time, when looking at a uniform bright display ... ....


When looking at a white snowy field or looking at a sunny blue sky.


This is because the uniformity of the background is to clarify the floating matter and the bright placepupilIt shrinks and the amount of light taken in is reduced.


Also, when you look up at the bright blue sky, the point of small light may move quickly, but ....


This is another phenomenon, "Bluefield endoscopyIt is called.


The identity of a small light point is white blood cells moving through the blood vessel.


If the white blood cell is larger than the blood vessel, the red blood cells accumulate behind the white blood cell and make a line.


When this phenomenon occurs, it will be able to see the point of light moving quickly according to the pulse.


A black tail may be visible behind the light point if conditions are set. This is because red blood cells are in line behind white blood cells.Museum of VisionIn the science museum of the USA, it seems that there is a pale blue screen that can see the phenomenon clearly more than usual.


Although these phenomena will happen to everyone, usually transparent things are not visible because they learn to ignore even if the brain can be seen.


Transparent floating objects differ in numbers and shapes seen by people, but it is necessary to receive medical treatment as soon as they appear to be too large, or if they look big enough to fill the field of vision.

in Science,   Video, Posted by darkhorse_log