Unfair Advantage
I read with interest the thread re: ?no more blockers?. Contained in that thread was a reference to infrared tree readers and optical matty boxes. Do such devices actually exist? I have heard of Matty boxes but optical? Can anyone explain how these devices would be actuated and what should I be looking for if I suspect a competitor has an unfair advantage. Also, any reference to further published information would be appreciated.
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