6 Everyday Inventions That Debuted at World’s Fairs


Emerging from the medieval tradition of agricultural and trade fairs, the Great Exhibition of the Works of Industry of All Nations, held in London in 1851, was the first international gathering of this kind, and widely considered the first World’s Fair. Over time, World’s Fairs began incorporating the type of entertainment and amusements typically associated with festivals and carnivals (like sideshows, song and dance performances, and rides), but remained an industrial and commercial event at its core.


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