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An electric fence is a barrier that uses electric shocks to deter people and other animals [note 1] from crossing a boundary. The voltage of the shock may have effects ranging from discomfort to death. Most electric fences are used for agricultural fencing and other forms of non-human animal control, although they are also used to protect high ...
Inventor. Engineer. Businessman. Known for. Popularising the electric fence. Relatives. Bill Gallagher (son) Alfred William Gallagher MBE (17 May 1911 – 8 August 1990) was a New Zealand inventor, manufacturing engineer and businessman. He is notable for popularising the electric fence.
It was an enormous multimillion project, which was nicknamed in the media as the Great Wall of Vietnam, [10] McNamara's Wall, McNamara Barrier, [11] Electric Fence, and Alarm Belt. [ 12 ] 1967
The name 'Wire of Death' is an English rendition of one of its popular Dutch names, Dodendraad, which literally means "Death wire". As the war continued and more and more victims fell to the electric fence, it became known as simply De Draad meaning "The Wire". To the German authorities it was officially known as the Grenzhochspannungshindernis ...
Pet fence. A pet fence or fenceless boundary is an electronic system designed to keep a pet or other domestic animal within a set of predefined boundaries without the use of a physical barrier. A mild electric shock is delivered by an electronic collar if its warning sound is ignored. The system was first invented and patented by Richard Peck ...
The border was still closely guarded and the Hungarian security forces tried to hold back refugees. The dismantling of the electric fence along Hungary's 240 kilometres (149 mi) long border with Austria was the first little fissure in the "Iron Curtain" that had divided Europe for more than 40 years, since the end of World War II.
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