Everyone has a difference perception of life, whether it be political, environmental or visual people see things differently. That is the concept and idea behind this test, to see how your perception is compared with others.
The test is not a long one, and basically asks you how many triangles you see contained within a picture. There has been a lot of discussion and arguments in the office regarding this one, in fact it has probably caused more disagreement than any other test we have run. So take the test for yourself and then see how others in your family fare. It could make for a very interesting discussion.