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PUBLIC MARKS from DrGEN

2008

DrGEN.com.ar

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Ciencia, divulgación científica, ateísmo, religión, noticias y opinión... todo con un toque de humor.

ciencia divulgación científica ateísmo religión noticias opinión humor

2006

A problem of colours

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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.

ishihara test colour blindness vietnam daltonism

1 (2 marks)