Why your brain ignores your own nose?"

you are always looking at your nose .... but you never notice it.

our brain ignores ‘useless’ things, and this tendency is what keeps us sane and alive. Scientists call this phenomenon unconscious selective attention. The brain ignores certain sensory stimuli in order to pay attention to things that are deemed to matter more. Your nose gets ignored so that you can perceive your surroundings better. However, you can still see your nose if you concentrate on seeing it.
mind blown ?
that's the amazing power of your brain at work . your brain is a genius.