Safety lamp it. Air is drawn in and descends just inside the glass, passing up through the flame in the centre of the lamp. The outer casings of lamps have been made of brass or tinned steel. If a lamp bangs against a hard piece of rock a spark could be generated if iron or untinned steel were employed. Within months of Clanny's demonstration of his first lamp, two improved designs had been announced: one by George Stephenson, which later became the Geordie lamp, and the Davy lamp, invented by Sir Humphry Davy. Subsequently, Clanny incorporated aspects of both lamps and produced
The Miner The Miner In "The Miner", the 19-year-old protagonist decides to flee his hometown of Tokyo after his relationship falls apart. He encounters a grotesque figure who specializes in recruiting cheap labour, and is persuaded to work in a copper mine. The story follows his journey towards and descent into the mine. The protagonist's perceptions and later reflections are described in great detail, such that a "split-second of visual clarity" is accorded three pages of analysis. The protagonist does not get along with the other "animalistic" miners, but eventually meets an educated individual who is, like himself, fleeing from a failed