USM stands for Ultrasonic Autofocus Motor. These lenses offer manual focus override and fast, smooth and comparatively quiet ...
The first hydraulic telegraph was invented in the fourth century B.C.E. by a Hellenistic writer on the art of war, named ...
Roger was one of the first words for "R" in early aviation phonetic alphabets and came to mean "message received." ...
The ocean is anything but quiet with animals making a variety of unique sounds, but what happens when the ocean gets too loud ...
The Canadian Press on MSN
Today-History-Oct29
Today in History for Oct. 29: In 1618, Sir Walter Raleigh was executed in London on charges of treason against King James I. Raleigh had defied the King's instructions by attacking the Spanish while ...
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