7Through the acknowledgement of your nose
The most accurate way to identify people is by their retina, but British scientists have found an interesting substitute. They used the photo program Cara and all the common noses of volunteers in six basic types that include Roman, Greek, Nubian, eagle, flat nose, inverted.
The advantage of the method is that the noses are more difficult to hide or disguise. The disadvantage is also obvious that scanning the nose provides a much less accurate result than checking by the retina.
