Monday, December 6, 2010

Do we really have rocks

in our heads?  Well.........yes, we all have rocks in our heads and, believe it or not, that is quite normal.  They are called otoconia.  Without these rocks you would not be able to do things like sense where your head is when sitting still, see clearly when you drive down the road, enjoy the ride up an elevator or a thrilling ride in a sports car.

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