Magic Alex, Greek electronics engineer (born 1942)

Yannis Alexis Mardas, also known as Magic Alex, was a Greek self-professed inventor who was closely associated with the Beatles. His nickname was given to him by John Lennon when he was involved with the group between 1965 and 1969, during which time he became head of Apple Electronics.

January 13 is the 13th day of the year in the Gregorian calendar; 352 days remain until the end of the year.