Seth Woody reports from the Green Inc. blog at the Times Samsung, the Japanese conglomerate best known to Americans for its televisions and cellphones, is jumping into the American solar business. Pacific Gas and Electric, the California utility serving much of the northern and central parts of the state, asked regulators last week to approve [...]
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The same messages can be communicated by signalling the letter "K" in Morse code via signal lamp. (While a proper signal lamp may be ideal, a flashlight, probably best employing red LEDs, will certainly fit the bill).
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