Can you read the numbers hidden in each square?
You should see 58 (upper left), 18 (upper right), E (lower left) and 17 (lower right).
If you cannot see any of the above numbers/letters, you may suffer from colour blindness.
Saturday, July 18, 2009
Color Blindness Test Optical Illusion
The following are common tests used to detect colour blindness.
Can you read the numbers hidden in each square?
You should see 58 (upper left), 18 (upper right), E (lower left) and 17 (lower right).
If you cannot see any of the above numbers/letters, you may suffer from colour blindness.
Can you read the numbers hidden in each square?
You should see 58 (upper left), 18 (upper right), E (lower left) and 17 (lower right).
If you cannot see any of the above numbers/letters, you may suffer from colour blindness.
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