Snellen chart. A wall chart developed by a Dutch ophthalmologist Hermann Snellen in the 19th century, which is still used today to measure visual acuity. It consists of 11 lines of block letters of decreasing size, which are to be read at a distance of 6 metres (20 feet).
See bridge in maps. Pont de Normandie is a cable-stayed road bridge that crosses the river Seine and contect Le Havre to Honfleur in Normandy, in France. The bridge was designed by Michel Virlogeux. Construction began in 1988 and the bridge was opened in January 1995.
Recently reunited as a single region, the area that was once the dukedom of Normandy was until 2015 divided into two administrative regions - Upper Normandy (Haute Normandie), capital Rouen, with its two departments, Eure (27) and Seine Maritime (76), and Lower Normandy, (Basse Normandie) capital Caen, comprising the departments of Calvados (14), Manche (50), and Orne(61).