ΣΧΕΤΙΚΑ ΑΡΘΡΑ
A hologram of late opera singer Maria Callas performs during a concert at the National Auditorium of Mexico City in Mexico City, Mexico, 10 April 2019. Attendees were able to enjoy the art of Maria Callas (1923-1977) with a live orchestra through the use of state-of-the-art technology that shows the artist, who in life appeared in Mexico for the first time in 1950, through the use of a hologram that sings, moves and interacts. EPA/JOSE MENDEZ