Urticaria is also known as 'nettlerash' or 'hives'. It consists of wheals-spots or patches of raised red or white skin-each of which usually clears away in a few hours, to be replaced by other fresh wheals. The wheals are usually itchy, painful or cause a burning sensation.
1 1893: the original Ferris Wheel was 80.4 metres (264 ft) tall. 2  Built for the World's Columbian Exposition in Chicago, Illinois, it was moved to St. Louis, Missouri, in 1904 for the Louisiana Purchase Exposition, and demolished there in 1906.
of 07. The History of Theme Park Inventions - The Ferris Wheel. The first ferris wheel was designed by George W. Ferris, a bridge-builder from Pittsburgh, Pennsylvania. Ferris began his career in the railroad industry and then pursued an interest in bridge building. He understood the growing need for structural steel, Ferris founded G.W.G.