1.Which line is longer?
Of course, line A is the longer one. Of course, it’s straight line A; the red circle B is only a ruse to test if you’re fooled.
Did you believe it to be too good to be true? We wanted to test your compliance by circling B on the preview picture.
Conformity has incredible power: in a similar experiment, 75% of participants agreed with a false assertion concerning line length.
2. What is the common error in these photographs?
Answer: If you’re still stumped, simply flip the photographs over and see the horror unfold. Both women’s eyes and lips are upside down, but our brain does not notice this right once. This is due to the fact that it is accustomed to viewing these traits in that precise location.