Q: For what is the upper image is used? Which modern day entity resulted as a result of this upper thing? Ans what is its name?
A:Philip,indian,RK,Asish,sangeeta gets it. It is used for Colour blindness test. The colour of facebook is blue because Mark zuckerberg being colour blind,he can detect only blue colour properly-thats the modern entity which resulted due to this and it is called ishihara!
5 comments:
To check colour blindness... ishihara tests!! modern day entity
ishihara colour blindness test
Is it something used by ophthalmologists? Used for finding out red green deficiency of vision?
test for color blindness online.
facebook is resulted
Ishihara color test - A series of pictures of colored spots used to diagnose red–green color deficiencies.
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