Well it does a number of things depending on its angle to the source of light the general use is to enhance colours (skys do well) and to reduce or control reflections on water and…
Month: October 2012
Cwmorthin Slate workings forum outing
Five of us from the forum met up at the Lakeside cafe near the Hydro electric power station at Tanygrisiau on Saturday the 6th of October 2012 as we intended to breakfast before setting off…