Electrical discharge Size:Standard: 6 x 4in A muscled man in an

A muscled man in an apron holds a bicycle with one hand

Just six weeks later

A cloud of dust rises up behind the car

The python at the Zoological Gardens in London had at this time laid some 100 eggs

Electrical discharge Size:Standard: 6 x 4in A muscled man in anStudy 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