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.
â Each of the 36 seating compartments could carry 60 people for a maximum total of 2,160 passengers. â The wheel weighed just over 2 million pounds. â On November 22, 1893, three years after his invention debuted, Ferris Jr. died of tuberculosis. More photos of the Ferris Wheel at Chicagoâs 1893 Worldâs Columbian Exposition here.