the scents often pumped around stores cause 
a change in the mood of the entirely unsuspecting customers, and as a result they shop longer – Or so fragrance marketing firms claim. Could art in office buildings exert a similar subliminal pull as such sweet smells?Mladen PetrovDiego María de la Concepción Juan Nepomuceno Estanislao de la Rivera y Barrientos Acosta y Rodríguez, better known as Diego Rivera, is the famous Mexican painter, graphic artist, architect, activist of the communist movement and husband of Frida Kahlo. Nowadays, we would say using the language of real estate that Diego Rivera became a sort of subcontractor in 1933. In this year, American billionaire Rockefeller commissioned him to paint a mural for the Rockefeller Center in New York. The work completely absorbed the painter, clearly unperturbed by the irony involved in being a well-known communist employed by one of