Barbed wire, also known as barb wire, occasionally corrupted as bobbed wire or bob wire, is a type of steel fencing wire constructed with sharp edges or points arranged at intervals along the strands. It is used to construct inexpensive fences and is used atop walls surrounding secured property. It is also a major feature of the fortifications in trench warfare (as a wire obstacle).
invented by Carl Josef Bayer
The Bayer process is the principal industrial means of refining bauxite to…
invented by William Reid Clanny
A safety lamp is any of several types of lamp that provides illumination in…
invented by Charles Babbage
Charles Babbage, considered the “father of the computer”, begins…
invented by Clément Ader
“Eole” redirects here. For the racehorse, see Eole (horse) .The…
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