Infinite photos and videos for every Wiki article · Find something interesting to watch in seconds
History
Page
An ancient water clock that lets hour lengths vary with season
An ancient water clock that lets hour lengths vary with season
George Hudson was the first to propose modern DST, in 1895.
George Hudson was the first to propose modern DST, in 1895.
DST was first implemented in the United States to conserve energy during World War I (poster by United Cigar Stores).
DST was first implemented in the United States to conserve energy during World War I (poster by United Cigar Stores).
Retailers generally favor DST; United Cigar Stores hailed a 1918 DST bill.
Retailers generally favor DST; United Cigar Stores hailed a 1918 DST bill.
Page
Night black sky at 9:06 am (UTC+04:00) on 23 December 2013 in Moscow
Night black sky at 9:06 am (UTC+04:00) on 23 December 2013 in Moscow