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
Enrico Costa (physicist) Enrico Costa (physicist) Enrico Costa (born 1944 in Sassari, Sardinia) is an Italian astrophysicist, known for studies of gamma ray bursts (GRBs). Costa's family moved in 1954 to Rome, where he spent the remainder of his childhood and adolescence and studied physics. For his PhD with Giulio Auriemma, he participated in rocket experiments with X-ray detectors at the IAS (Istituto di Astrofisica Spaziale) in Rome. In 1976, he joined the IAS and worked on balloon experiments. Later he was involved in BeppoSAX, the Italian X-ray astronomy satellite (with Dutch participation, and ESA support), which operated from 1996 to 2003. Costa