Morse Code-Leno - Video
via metacafe.com
This is an excellent video of a Morse code operator up against a text message sender (do we have a term for this? "emitter?," "textor?"). I won't spoil it, but I now understand how Morse code is a kind of Huffman coding http://en.wikipedia.org/wiki/Huffman_coding (though I don't know if Morse is a prefix code)
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