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What Causes Occasional Sighting Of Red Or Green Lines On The Floor?
My 6 y.o. said that he has seen and does see occasionally red/green lines on the floor. It doesn't matter if he has played the video games or not. I have done several tests for color blindness and and checked all the pupil, cornea and iris for shapes and sizes. Any thoughts?
Tue, 13 May 2014
What you have explained is not co lour blind ness. These are not test for co lour blind ness. Most simple is reading is ha hara chart.
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