Tag Archives: dark

Dirty, dark, dangerous: coal miners’ nystagmus

Ronald Fishman Chicago, Illinois, United States   A coal miner without a headlamp digging an undercut at the coal face, using only the dim light supplied by a small flame lamp. From Snell 12 It’s dark as a dungeon and damp as the dew, Where the danger is double and pleasures are few Where the rain […]

Pitch dark

Ochiche Nnenna Ijeoma Lagos, Nigeria    Pitch dark before midnight I had observed many surgical operations  as a medical student so I knew what to expect. The rules about changing clothes and footwear, the strict hand washing routine, the complex method of putting on the aprons, gowns, and gloves had been drummed into my ears […]