Tin wire explosion pattern Sir Henry Edmund At left two boys warm

At left two boys warm themselves at a stove

'Army Waggons in a Ravine'

Original is oil on canvas 15 1/2x19 1/4 (inches)

View of the smallpox hospital at Battle Bridge

for Clapham Junction'

Tin wire explosion pattern Sir Henry Edmund At left two boys warmEffect produced by the explosion of tin wire positioned over a sheet of paper or glass when subjected to a high voltage electrical current. This was provided by the electrostatic generator and associated machinery designed by John Cuthbertson (bap. 1743 d. 1821) for Martin van Marum. and installed at Teyler's Museum at Haarlem in the Netherlands. The results of these experiments are considered to be an early milestone in high energy plasma physics.