Description
led by a Bugatti
Fire and Sword
Nothing in the Papers
The River Thames at Greenwich
seated cross legged on
Electrical discharge Size:L: 80 x 60cm led by a BugattiStudy of patterns produced by electrical discharges on surfaces revealed by dusting with powdered red lead and sulphur. Sometimes termed 'Lichtenberg figures'. These experiments were conducted at Cragside in Northumberland, England, using a Wimshurst machine (electrostatic generator) and two 10 gallon Leiden jars. Current was conveyed to two rod conductors with a spark gap at which coated wires discs or plates were positioned. Lord Armstrong exhibited
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