When straight lines are no longer straight.
Continue ReadingOptical illusion
How to draw a triangular optical illusion
Of course, you know about the impossible triangle (very classical optical illusion). Do you know how to draw it? It…
Continue ReadingClassic length illusion
You know it, the two vertical bars have the same length. But your brain will not let you see it.…
Continue ReadingDouble character and 9 people
It is easy to find the two main characters. But did you notice that there is a total of nine…
Continue ReadingA wave of an optical illusion
Try and find some really straight lines! Illusion created by Akiyoshi Kitaoka.
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