A craftswoman blows a piece of glass while the master craftsman shapes it at the Vidrios Guardiola glass factory in Algaida on the Spanish island of Mallorca August 27, 2021. - The Spanish Government in July 2021 declared the technique of glassblowing in Spain as a Representative Manifestation of the Intangible Cultural Heritage, especially highlighting the production centers of more than three centuries of activity, such as the Gordiola blown glass factory in Mallorca and The Royal Glass Factory of La Granja in Segovia. (Photo by JAIME REINA / AFP)