Analysis of information sources in references of the Wikipedia article "Electric fence" in English language version.
'To give the scheme some more effect,' he makes it visible only through a grate of massive iron bars, among which are arranged wires connected with an electrical machine in a neighbouring chamber; should any daring hand or foot obtrude itself with the bars, it receives a smart shock, that often passes through many of the crowd, and the cause being unknown, the effect is exceedingly comic; terror, astonishment, curiosity, are all set in action, and all contribute to make 'Dorfeuille's Hell' one of the most amusing exhibitions imaginable.
'To give the scheme some more effect,' he makes it visible only through a grate of massive iron bars, among which are arranged wires connected with an electrical machine in a neighbouring chamber; should any daring hand or foot obtrude itself with the bars, it receives a smart shock, that often passes through many of the crowd, and the cause being unknown, the effect is exceedingly comic; terror, astonishment, curiosity, are all set in action, and all contribute to make 'Dorfeuille's Hell' one of the most amusing exhibitions imaginable.
