Inflatable latex rubber balloon, (the most common balloon) was Michael Faraday in 1824, via experiments with air and various gases. Inflatable castles and similar structures are temporary inflatable buildings and structures that are rented for functions, school and church festivals and village fetes and used for recreational purposes, mainly used by children. The growth in popularity of moonwalks has led to an inflatable rental industry which includes inflatable slides, obstacle courses, games, and more. Inflatables are ideal for portable amusements because they are easy to transport and store. The name given to such structures varies. They have been marketed with such
Robert Hare (chemist) of the American Academy of Arts and Sciences in 1824. Hare died in Philadelphia on May 15, 1858. In 1853, Hare conducted experiments with mediums. A year later Hare had converted to Spiritualism and wrote several books that made him very famous in the United States as a Spiritualist. He published a book entitled "Experimental Investigation of the Spirit Manifestations" (1855). His work was criticized by scientists but was welcomed with enthusiasm by Spiritualists. One of his experiments utilized a board and spring balance, the other involved the movement of a table at which a medium sat caused a pointer