Friday 4 October 2013

Water - and electrical currents



A few days in Northumberland. First we stay in Newbiggin, home of the Couple by Sean Henry. On the beach I find drawings created by the sea. A thin layer of black sand covers the usual beige and the ebb and flow of water 'paints' intriguing patterns into this black canvas (left pic).

In contrast the black & white image* shows the trace of an electrical current. This photo stems from a book by Lord Armstrong 'Electric movement in air and water', published 1897. We come across Armstrong's work and genius when, from the coast, we turn inland to visit Cragside near Rothbury.  Cragside was the first house in the world to be lit by hydroelectricity. See also: National Trust site / Cragside

*Image source:
Electric movement in air and water with theoretical inferences
Armstrong, William George London, 1897