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Revolutionary War shipwrecks get first good look in years
In May, for the first time in nearly three decades, archaeologists slipped into the murky York to assess what's left of the Lost Fleet at Yorktown, a British convoy sent to its doom during the last major battle of the Revolutionary War.
Simply elegant, Morse code marks 175 years and counting
The U.S. Navy is actually testing a system that would let a user type words and convert it to blinker light. A receiver would read the flashes and convert it back to text.
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