Updating windows daylight savings
However, this changed as rail transport and communication networks required a standardization of time unknown in Franklin's day.
In 1810, the Spanish National Assembly Cortes of Cádiz issued a regulation that moved certain meeting times forward by one hour from May 1 to September 30 in recognition of seasonal changes, but it did not actually change the clocks.
It became common during World War II, and was widely adopted in America and Europe from the 1970s as a result of the 1970s energy crisis.
Since then, the world has seen many enactments, adjustments, and repeals.
Daylight saving time (DST), also daylight savings time or daylight time (United States) and summer time (United Kingdom, European Union, and others), is the practice of advancing clocks during summer months so that evening daylight lasts longer, while sacrificing normal sunrise times.
Typically, regions that use daylight saving time adjust clocks forward one hour close to the start of spring and adjust them backward in the autumn.
Unequal hours are still used in a few traditional settings, such as some monasteries of Mount Athos Despite common misconception, Franklin did not actually propose DST; 18th-century Europe did not even keep precise schedules.
Willett lobbied for the proposal in the UK until his death in 1915.
Port Arthur, Ontario, was the first city in the world to enact DST on July 1, 1908.
The German Empire and Austria-Hungary organized the first nationwide implementation starting on April 30, 1916.
Many countries have used it at various times since then, particularly since the 1970s energy crisis.