The famous "Stroop Effect" is named after J. Ridley Stroop who discovered this strange phenomenon in the 1930s.

Here is your job: name the colors of the following words. Do NOT read the words...rather, say the color of the words. For example, for the word BLUE, you should say "RED".

Say the colors as fast as you can. It is not as easy as you might think!

Coming Soon

illusions - complementary color bits
Eye protection tips
Eye aerobics
What is color blindness?
What do they mean when they say near & far sighted?

If that was easy - try this one - remember - do NOT read the words - say the color of the words!