New Zealander George Hudson proposed the modern idea of daylight saving in 1895. Germany and Austria-Hungary organized the first nationwide implementation, starting on 30 April 1916. Many countries have used it at various times since then, particularly since the energy crisis of the 1970s.
ఆధునిక డేలైట్ సేవింగ్ను మొదట ఏ సంవత్సరంలో ప్రతిపాదించారు?
1895