dtewi said:
joeorc said:
you do know I was in the United states navy right!
Its simple
acoustic location..
both of these work on simple term's : active sonar
one both is one way active sonar the clicker one has more application switches which is the power glove
the sound or the eco can tell you how far or how close or even how big, how many types of sound's there are based on pitches, how long each pitch is etc.
it uses sound to locate, or navigate just like a Bat does with sonar. but that is not all sound can be used for!
since sound's and pitches each make a seperate sound and vibration they can be used to make with the design transmitter to when it hear's that sound activate to cary out its function.
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Just as I thought. You have no clue what you're talking about.
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Glad somebody came to that conclusion eventually. 
