Electrical discharge Size:Standard: 6 x 4in The then two-fold World Champions

The then two-fold World Champions had left a poor impression in the 1966 tournament

using a Wimshurst machine (electrostatic generator) and two 10-gallon Leiden jars

'Waterloo Bridge and St Paul's from the Embankment'

Just six weeks later

A cloud of dust rises up behind the car

Electrical discharge Size:Standard: 6 x 4in The then two-fold World ChampionsStudy 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