Copper wire explosion pattern rampart the Monument and St Magnus

the Monument and St Magnus the Martyr

showing shepherd before the Christ Child craddled in Mary's arms

having rejected the chance to use the Coercion Acts to control crime in Ireland

which has matching cloth to his chair

Copper wire explosion pattern rampart the Monument and St MagnusTwo figures of effects produced by the explosion of copper 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