public marks

PUBLIC MARKS with tags blindness & daltonism

04 July 2006 18:15

A problem of colours

by DrGEN (via)
8% of men have colour blindness (daltonism). Are you sure you don´t? Take this simple and free test and find out the answer. Ishihara´s test. Take a look at one sinlge picture and you get the answer.

PUBLIC TAGS related to tag blindness

colour +   daltonism +   ishihara +   test +   vietnam +  

Active users

DrGEN
last mark : 04/07/2006 18:29