Blue Monday (date) the melancholic mind-set of "Blue Monday"". The date is generally reported as falling on the third Monday in January, but also on the second or fourth Monday, or the Monday of the last full week of January. The first such date declared was 24 January in 2005 as part of a Sky Travel press release. The formula uses many factors, including: weather conditions, debt level (the difference between debt accumulated and our ability to pay), time since Christmas, time since failing our new year’s resolutions, low motivational levels and feeling of a need to take action. One equation used by
Koehler Depressing Carriage £1 coin and 10p coin of the Gibraltar pound have all depicted the gun carriage. A replica of a Koehler gun carriage can be seen at Grand Casemates Square in Gibraltar's city centre, while in the Great Siege Tunnels, originally dug out during the siege itself, a reconstruction can be seen of how the depressing carriage would have been used. Koehler Depressing Carriage The Koehler Depressing Carriage was a novel type of gun carriage invented in 1782 by Lt George Frederick Koehler of the Royal Artillery. It was devised to enable cannons to be fired at a steeply downward-facing angle