Di Venanzo, in films like Francesco Rosi's "Salvatore Giuliano" and Michelangelo Antonioni's "La notte, " was revolutionizing the practice of cinematography, opting for natural light and shadows that the traditional studio film had found anathema.
Dr Rosi Armstrong, from the Institute of Electronics, Communications and Information Technology in Belfast, said that many cookies are very functional and useful but some can also build up a profile on people over time.