At the End of the Rainbow through the woods, Matt quickly finds himself lost and soon encounters a leprechaun (Frank Delfino) whose beard is caught in a log. Matt, remembering the old Irish legends he's heard from his grandfather, agrees to help the little man on the condition that he give Matt his bag of gold, to which, according to legend, Matt knows the leprechaun cannot refuse. After freeing the little man, Matt soon learns that the seven gold coins in the bag are not ordinary coins, but magic "wishing coins", which only have power when used to do good for others. After warning Matt of
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,