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Mixed Bag These illusions do not readily fall into any particular category, but are worthy of inclusion nonetheless. There are many more that have not made it onto these pages, and many more illusions yet to be discovered. Further updates on the way. |
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It seems that this triangular "nothing" has considerable presence thanks to the sectors missing from the discs |
In a similar vein, the eye sees an "I", but with curved sides, despite there being none present. |
These amicable faces appear to be looking in different directions - but have a close look at their eyes! |
This illusion was popular some years ago. Press the arrow button to flip the image upside down for a surprise, and again to restore the image. |
Spots before your eyes? Not when you look straight at them! These illusory blobs are produced in a Hermann Grid. |
Don't say the word - say the colour of the word! So, for the first one you say "red" (even though the word says "green") There are six words, and six colours to match. They are: red green blue yellow purple and orange Got that? OK, click the button and see how fast you can do it... This is not so much an illusion as a perceptual confusion. It was first discovered by the Dutch psychologist Stroop and named after him. |
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