How’s your health?  How can you tell.  There are all kinds of devices that you can buy that can help you answer that question.  A simple blood pressure cuff can tell you a lot.  The new watches can read your pulse and track your activity.  In the future will Doctors even be needed.  Will we just load out symptoms into a data base and be diagnoseduntitled (13) untitled (12) imagesDCMWWGXG right at home.  Will the sensors we have attached to our bodies eventually make changes to out body t correct problems.  Can the sensor tell a insulin pump how much to pump?  Joe Olujic is optimistic bout all this.