Irish folklore leprechaun, banshees, changelings and many others. The origin of these Irish fairies could be dated back to the ancient Celtic beliefs of pagan Gods and supernatural beings. However, there is no linear path that traces the development of fairy lore in Ireland from its origin. Irish fairy lore has influenced many English authors, such as Jonathan Swift, who wrote Gulliver's Travels while living in Ireland. Ó Súilleabháin was part of the Irish Folklore Commission, "Béaloideas". Not long after the foundation of the commission he created two books for the collectors. The first, in 1937, a shorter volume in the Irish
Pot-in-pot refrigerator Indian Subcontinent, ghara, matka and surahi, which are different types of clay water pots are used to cool water. In Spain, "botijos" are popular. A botijo is a porous clay container used to keep and to cool water; they have been in use for centuries, and are still relatively widespread. Botijos are favored most by the low Mediterranean climate; locally, the cooling effect is known as "botijo effect". In the 1890s gold miners in Australia developed the Coolgardie safe, based on the same principles. In rural northern Nigeria in the 1990s Mohamed Bah Abba developed the Pot-in-Pot Preservation Cooling System,