I'm studying optometry and i thought i would share this with you all. The following images are tests for colour blindness, im sure many of you might have seen something like this before.
About 8% of males are colour blind, while only 0.5% of females are. This doesnt mean that they cant see colour at all. The most common form of colour blindness occurs when a person cannot tell the difference between red and green. The extreme case of seeing the world in black and white is much much rarer. Also, there are quite a few different types of colour vision disorders and they maybe present in different degrees.
WARNING- chances are at least one person will discover they are colour blind if they do this test.... so sorry to that person:X
All you need to do is look at the following pictures and read the number. People with 'normal' colour vision will see certain numbers and those who are colour blind will see a different number:
Note: LOOK AT THE PICTURE BEFORE YOU READ WHAT IS BELOW IT.
Normal Color Vision: 25
Red-Green Color Blind: 25
Normal Color Vision: 29
Red-Green Color Blind: Dots
Normal Color Vision: 45
Red-Green Color Blind: Dot
Normal Color Vision: 56
Red-Green Color Blind: 56
Normal Color Vision: 6
Red-Green Color Blind: Dots
the freaky thing is that so many ppl dont even know they are colour blind, but the advantage of that also i guess is that it doesnt act as a very severe disadvantage to them, because its what they are used to and they have adapted to it.
am not colour blind alhamdulilah..but looking at the images..gave moi a headache.....
good thread sis
All i hope is for my mums happiness.Shes my light.Shes my dunya.Her tears are my weakness.Her sadness breaks my heart.She is my mirror.A mirror that keeps me alive.Without her am nothing.shes my saaya.How can i leave her.I pray to Allah(swt) to keep me with her forever inshAllah.
erm u really cnt see 25? or u jus kidding? wot cud it be...a trap...
All i hope is for my mums happiness.Shes my light.Shes my dunya.Her tears are my weakness.Her sadness breaks my heart.She is my mirror.A mirror that keeps me alive.Without her am nothing.shes my saaya.How can i leave her.I pray to Allah(swt) to keep me with her forever inshAllah.
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yay lol the last one was hard, and the 2nd last one i almost was gonna say 30 soemthing but then i spotted the 6The six is so obvious
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